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Patents for William G. Hoelscher
Patents 1 - 15 of 17
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NumberDatePatenteeTitleType
1,314,744Sep. 02, 1919W.G. Hoelscher, W.F. GroeneLatheengine lathes
1,363,969Dec. 28, 1920W.G. Hoelscher, W.F. GroeneBase and Chip Pan for Machine Toolsmetal lathe accessories
1,910,334May 23, 1933A.E. Robinson, W.G. HoelscherLathe carriage apron mechanismmetal lathes
1,926,996Sep. 12, 1933G. Hieber, W.G. HoelscherCarriage feeding mechanism for lathesmetal lathes
1,926,998Sep. 12, 1933W.G. HoelscherLubrication apparatus for transmissionsmetal lathes
1,938,906Dec. 12, 1933W.G. HoelscherLathe headstockmetal lathes
1,966,409Jul. 10, 1934W.G. HoelscherTailstock for lathesmetal lathes
1,971,956Aug. 28, 1934W.G. HoelscherLathemetal lathes
1,982,612Nov. 27, 1934W.G. HoelscherFeed box transmissionmetal lathes
2,011,318Aug. 13, 1935W.G. HoelscherRelieving attachmentmetal lathe accessories
2,018,363Oct. 22, 1935A.E. Robinson, W.G. HoelscherAttachment for machine toolsmetal lathe accessories
2,074,961Mar. 23, 1937W.G. HoelscherMachine tool feeding mechanismmetal lathes
2,173,557Sep. 19, 1939W.G. HoelscherTapering attachment for lathesmetal lathe accessories
2,425,281Aug. 05, 1947W.G. HoelscherLubrication of machine toolsradial drill presses
2,568,335Sep. 18, 1951W.G. HoelscherPump lubrication for elevating screwsradial drill presses
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