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All Patents of Type: gear grinding machines
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
1,104,589Jul. 21, 1914F.A. Ward, W.N. TaylorGear-grinding machinegear grinding machines
CA-209,318Mar. 08, 1921W.F. ZimmermannMeule a vis Tangentegear grinding machines
GB-238,703Aug. 27, 1925H.H. AsbridgeImprovements Relating to Gear Grinding Machinesgear grinding machines
1,612,830Jan. 04, 1927C.G. OlsonGrinding machinegear hobbing machines
GB-281,840Dec. 15, 1927H.H. AsbridgeImprovements Relating to Machines for Grinding Gear Wheel Teethgear grinding machines
GB-286,570Mar. 08, 1928H.H. AsbridgeImprovements Relating to the Grinding of Gear Wheel Teethgear grinding machines
1,666,955Apr. 24, 1928H.H. AsbridgeGrinding of Gear-Wheel Teethgear grinding machines
1,689,274Oct. 30, 1928H.H. AsbridgeGrinding of Gear-Wheel Teethgear grinding machines
2,294,733Sep. 01, 1942S.G. BradyGrinding Machinegear grinding machines
2,348,281May 09, 1944S.G. BradyMachine for Grinding Racksgear grinding machines
2,351,842Jun. 20, 1944P.F. SeiboldGear Grinding Machinegear grinding machines
2,392,819Jan. 15, 1946S.G. Brady, I.J. GruenbergGear Grinding Machinegear grinding machines
2,442,635Jun. 01, 1948R.D. BennettSpline or gear grindergear making machines
2,456,410Dec. 14, 1948S.G. Brady, I.J. GruenbergGear Grinding Machinegear grinding machines
2,607,175Aug. 19, 1952J.J. OsplackMethod of making precision gearsgear hobbing machines
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