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Patents for Howard Shipley
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-287,304Mar. 22, 1928H. Shipley, G. AdcockImproved Feed Mechanism For Drilling And Similar Machinesmetalworking machine mechanisms
GB-345,690Apr. 02, 1931H. Shipley, G. AdcockImproved Feed Mechanism For Drilling, Boring, Facing And Other Machinesmetalworking machine mechanisms
GB-354,386Aug. 10, 1931G. Adcock, H. ShipleyMultiple Spindle Drilling And Like Machines multiple spindle drill presses
GB-354,723Aug. 10, 1931H. Shipley, G. Adcock Improved Feed Mechanism For Drilling And Similar Machinesmetalworking machine mechanisms
GB-539,497Sep. 12, 1941H. Shipley, G. AdcockImprovements In Or Relating To Electric Switch Apparatus With Safety Doors Or Cover-plates electric switches
GB-540,796Oct. 30, 1941H. Shipley, G. AdcockAn Automatic Screw-thread-cutting Machinemetal threading machines
GB-567,405Feb. 13, 1945H. Shipley, G. AdcockImprovements Relating To Electrically-driven Machines Having Built-in Motor Control Gear metalworking machine mechanisms
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