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Newfoundland (pre-1949 joining of Canada)
Patents 1 - 15 of 35
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NumberDatePatenteeTitleType
NF-1Jan. 01, 1851A. GesnerManufacture of illuminating gas from bitumen, asphaltum or mineral pitch
NF-2Jun. 18, 1851S.G. ArchibaldTank used with steam for manufacture of cod, seal and other animal oils
NF-3Oct. 05, 1852T. RobsonImproved fog bell or gong, and pneumatic machine for working the samenautical fog signals
NF-4Jul. 25, 1853C. FoxA new and improved way of deodorizing oils for the purpose of lubrication
NF-5Jul. 25, 1853P. CowanMachine for compressing fish or thin articles of a like character
NF-6Jul. 25, 1853S.G. ArchibaldNew process for rendering and manufacturing cod liver and other animal oils
NF-7Jul. 01, 1854C.G. FoxImprovement in manufacture of whale, seal and cod oils, with improved machinery for such manufacture
NF-8Jul. 01, 1854S.G. ArchibaldImproved and rapid mode of extracting seal oil in cold drawn state
NF-9Aug. 08, 1854R.G. FrazerNew mode of manufacturing oil from whale, seal and other fish and of separating the fibrous matter from the oil
NF-10Apr. 14, 1856C.H. WaterousMachine for making nuts and washers from bars of heated metalnut making machines
NF-11Jul. 26, 1856R.G. FrazerNew method for preventing the soakage and leakage or coloring of oils in casks or other wooden vessels
NF-12Sep. 17, 1856W.J. WilliamsThe shaping of staves, by passing them through curved rollers, also for jointing, crozing and chamfering stavescooper
NF-13Oct. 19, 1856W. ThomsonTelegraphic mirror galvanometertelegraphy apparatus
NF-14Jan. 23, 1857J. MurrayMachine for mixing flour and water for manufacture of biscuitsfood and drink mixers
NF-15Mar. 04, 1857A.F. Woodman, M.G. FarmerImprovements in electric telegraphstelegraphy apparatus
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