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All Patents in class 74/813R
Patents 16 - 30 of 54
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NumberDatePatenteeTitleType
414,174Oct. 29, 1889C.H. TraskWork Holder for Milling Machinesjigs and fixtures
452,496May 19, 1891E. LindnerChuck for Turning Latheslathe tool holders and tool posts
452,524May 19, 1891J. JenningsLathelathe tool holders and tool posts
500,722Jul. 04, 1893J.E. RichardLathe Attachmentmetal lathe accessories and attachments
525,792Sep. 11, 1894E.J. McClellanMilling Machinemilling machines
612,412Oct. 18, 1898C.L. GrohmannIndex-head for milling-machinesindexers and dividers
631,893Aug. 29, 1899J. Eton-Shore, W.T. JonesMultiple Tool Holderturret lathes
639,888Dec. 26, 1899C.M. ConradsonTurret Latheturret lathes
678,662Jul. 16, 1901L. Bisch, C. HarzmeierAttachment for Lathesmetal lathe accessories and attachments
731,871Jun. 23, 1903F.G. EcholsFriction Indexing Mechanismindexers and dividers
801,253Oct. 10, 1905W.R. Groene, R.K. Le BlondTurret Latheturret lathes
851,831Apr. 30, 1907J. ParkerIndex Headindexers and dividers
874,035Dec. 17, 1907G.G. PrenticeMultiple-spindle automatic turret-machineturret lathes
897,625Sep. 01, 1908C.E. KeelLathe Tool Holdermetal lathe accessories and attachments
1,268,277Jun. 04, 1918H.W. RansdallLathe Turretturret lathes
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