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الكتب الكتب 1 - 10 من 37 فيPennsylvania, have invented or produced •a new and original design for a composition....
" Pennsylvania, have invented or produced •a new and original design for a composition in alto relievo, and I do hereby •declare that the following is a full and exact description of the same. "
Journal of the Franklin Institute - الصفحة 96
1830
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Journal of the Franklin Institute

1828
...invented a new and useful improvement in [the machine for cutting and heading nails at one operation,] and that the following is a full and exact description of the construction and operation of the said machine, as invented or improved by me. Here follows the description...
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The Register of arts, and journal of patent inventions, ed. by L. Herbert

Luke Hebert - 1831
...tallow and oil, and other kinds of fatty substances, which improvements consist ia part in the mode ia which tallow or other suitable substances, may be...description of the same : — 1st. When hard fat is to be btirned I form it into a candle, which I usually make of about two inches in diameter, and from four...
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The Register of Arts, and Journal of Patent Inventions, المجلد 5

Luke Herbert - 1831
...in the banning of tallow and oil, and other kinds of fatty substances, which improvements consist ia part in the mode in which tallow or other suitable...or other fatty substances are burned, and that the fol* lowing is a full and exact description of the same : — 1st. When hard fat is to be burned I...
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Journal of the Franklin Institute

1831
...Susquehanna, ami state of Pennsylvania, have invented a new and useful composition for the making of beer, and that the following is a full and exact description of the composition and process of compounding the same as invented by me, to wit: one pint of molasses, one...
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The Repertory of patent inventions [formerly The Repertory of arts ...

1831
...Jun., have invented a new and useful improvement in the machine for flattening cylinder window-glass, and that the following is a full and exact description of the construction and operation of the said machine as invented by me. The present mode of flattening glass...
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The Register of Arts, and Journal of Patent Inventions, المجلد 6

Luke Herbert - 1832
...applied for the purpose of straightening the splits or dents preparatory to their being set in the reed, and that the following is a full and exact description of the process, and of the machinery by which the same may be effected. In accomplishing the end proposed,...
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The Register of arts, and journal of patent inventions, ed. by L. Herbert

Luke Hebert - 1832
...applied for the purpose of straightening the splits or dents preparatory to their being set in the reed, and that the following is a full and exact description of the process, and of the machinery by which the same may be effected. In accomplishing the end proposed,...
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Journal of the Franklin Institute

1832
...facilitates the said operation, and will enable an inexperienced hand to perform it with precision; and that the following is a full and exact description of the said apparatus. I use a spring pole, which is fixed along or near to the ceiling of the room or workshop,...
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The Register of arts, and journal of patent inventions, ed. by L. Herbert

Luke Hebert - 1832
...of the city of New York, have invented a new and useful instrument for the teaching of geo-graphy, and that the following is a full and exact description of the construction and use thareof as invented by me. " It consists of a globe, upon which the surface of...
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The Mechanics' Magazine, Museum, Register, Journal, and Gazette, المجلد 21

1834
...to sour, or to become otherwise injured by keeping, if not altogether obviated, is much decreased; and that the following is a full and exact description of the same. " It is a well-established fact, that the various species of fermentation which take place in vegetable...
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