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Patents for Christopher William James
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-189,725,999Oct. 15, 1898C.W. JamesImprovements in Machine for Manufacturing Open or Reticulated Metal Worksheet metal forming rolls
GB-190,605,511Jan. 10, 1907J.H. Wicksteed, C.W. JamesAn Improved Mode of Arranging Worm Driving Gearmetalworking machine gearing
GB-191,105,422Apr. 04, 1912C.W. JamesImprovements in Machines for Drilling and Boring Metals. radial drill presses
GB-191,121,379Aug. 08, 1912C.W. JamesImprovements in Testing Machinestesting machines
GB-191,211,413May 14, 1913C.W. JamesImprovements in Gearing for Driving and Reversing Planing Machines for Metalsmetal planers
GB-191,413,300May 31, 1915C.W. JamesImproved Mechanism for Altering the "Throw" of a Crank-pin; Applicable to Slotting, Shaping, and like Machines having a Reciprocating Motion
GB-191,502,970Dec. 09, 1915C.W. James, J.H. WicksteedImprovements in or connected with Tool-holders and Tools for Metal-slotting and like Machinesmetal slotting machines
GB-162,510May 05, 1921C.W. JamesImprovements in or relating to machines for planing the edges of angle iron and other metal platesmetal planers
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