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US Patent: 3,145,577
Semi-Automatic Control for Machine Tools
Patentees:
Edward P. Bullard, III (exact or similar names) - Fairfield, Fairfield County, CT
Edward P. Bullard, IV (exact or similar names) - Fairfield, Fairfield County, CT

USPTO Classifications:
74/335, 74/337.5, 74/365

Tool Categories:
metalworking machines : machine tool controls

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 24, 1961
Granted: Aug. 25, 1964

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Bullard Machine Tool Co.

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