 | 1771 - عدد الصفحات: 414
...passed through the press in one minute, whereas, the time necessary to beat the same, would have been twenty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is... | |
 | Royal Society of Arts (Great Britain) - 1827 - عدد الصفحات: 650
...passed through the press in one minute, whereas the time necessary to beat the same would have been twenty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is... | |
 | Gill's scientific, technological and microscopic repository - 1828 - عدد الصفحات: 436
...minutes. It is not, however, merely a saying of time that is gained by the use of the rolling press, the paper is made smoother than it would have been...beaten. A shelf, therefore, that will hold fifty books beaten in the usual manner would hold nearly sixty of such if rolled in Mr. Burn's manner, a circumstance... | |
 | 1828 - عدد الصفحات: 508
...whereas the time necessary to beat the same would have been twenty minutes. It is not, however, a mere saving of time that is gained by the use of the rolling-press...have been by beating, and the compression is so much the greater, that a rolled book will be reduced to about 5-6 1 h of the thickness of the same book... | |
 | 1828 - عدد الصفحات: 458
...passed through the press in one minute, whereas the time necessary to beat the same would have been twenty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would hare been by beating, and the compression is... | |
 | 1828 - عدد الصفحات: 888
...passed through the press in one minute, whereas the time necessary to beat the same, would have been twenty minutes. It is not, however, merely a saving of time that is gained by the 'use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is... | |
 | Luke Herbert - 1828 - عدد الصفحات: 396
...passed through the press in one minute, whereas the time necessary to beat the same would have been twenty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is... | |
 | 1828 - عدد الصفحات: 942
...passed through the press in one minute, whereas, the time necessary to beat the same, would have been twenty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is... | |
 | William Newton, Charles Frederick Partington - 1828 - عدد الصفحات: 498
...through the press in one minute, whereas the time necessary to beat the same would have been Iweuty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is... | |
 | 1830 - عدد الصفحات: 522
...not merely a saving of time that is gained by the usa of the rolling-press; the paper is made much smoother than it would have been by beating, and the...about five-sixths of the thickness of the same book beaten : so that a shelf that would hold fifty books bound on the old plan, will hold nearly sixty... | |
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... twenty minutes. It is not, however, merely a saving of time that is gained by the use of the rolling press, the paper is made smoother than it would have been by beating, and the compression is so much greater, that a rolled book will be reduced to... 
