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US Patent: 2,346,660
Feed Control for Machine Tools
Patentees:
Edward P. Bullard, III - Fairfield, Fairfield County, CT
Leroy E. Alvey - Bridgeport, Fairfield County, CT
Paul H. Lange - Bridgeport, Fairfield County, CT

USPTO Classifications:
192/143, 29/29, 29/33R, 74/337.5, 74/346, 74/665L, 82/132, 82/905

Tool Categories:
metalworking machines : machine tool controls

Assignees:
Bullard Co. - Bridgeport, Fairfield County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 31, 1939
Granted: Apr. 18, 1944

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Bullard Machine Tool Co.

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