Journal of the Franklin InstituteFranklin Institute, 1853 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Página 22
... manufacture of glass , by introducing it into the furnace , in combination with water , or the vapor of water . " Claim . " We do not claim the use of tar as a fuel , as that is well known and prac- tised in the manufacture of gas ; but ...
... manufacture of glass , by introducing it into the furnace , in combination with water , or the vapor of water . " Claim . " We do not claim the use of tar as a fuel , as that is well known and prac- tised in the manufacture of gas ; but ...
Página 25
... manufacture , formed of strands twisted together ; nor do I claim the application of a take - up roller or mechanism , as used on either a common warp or flat braid knitting machine ; but what I VOL . XXV . - THIRD SERIES . - No . 1 ...
... manufacture , formed of strands twisted together ; nor do I claim the application of a take - up roller or mechanism , as used on either a common warp or flat braid knitting machine ; but what I VOL . XXV . - THIRD SERIES . - No . 1 ...
Página 26
... Manufacture of Stone and Earthenware ; Jacob and Freeman Wise , Frederickstown , Pennsylvania . Claim . " What we ... manufactured article . " RE - ISSUES FOR NOVEMBER , 1852 . 1. For an Improvement in Steam Boilers and Apparatus to be ...
... Manufacture of Stone and Earthenware ; Jacob and Freeman Wise , Frederickstown , Pennsylvania . Claim . " What we ... manufactured article . " RE - ISSUES FOR NOVEMBER , 1852 . 1. For an Improvement in Steam Boilers and Apparatus to be ...
Página 31
... manufacture of screws , what I claim therein as new is , 1st , The feeder , composed of a sectional trough , with a close bottom and open top , into which the blank drops and arranges itself before a travers- ing rod , which pushes it ...
... manufacture of screws , what I claim therein as new is , 1st , The feeder , composed of a sectional trough , with a close bottom and open top , into which the blank drops and arranges itself before a travers- ing rod , which pushes it ...
Página 43
... manufactures , so little attention has been paid among us to a branch of so much importance as the manufacture of ... manufacture of this ware has been esta- blished in Connecticut , but we have not as yet seen any of their products ...
... manufactures , so little attention has been paid among us to a branch of so much importance as the manufacture of ... manufacture of this ware has been esta- blished in Connecticut , but we have not as yet seen any of their products ...
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