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US Patent: 2,578,995
Tapping machine
Patentee:
Melvin H. Emrick (exact or similar names) - Jamaica, NY

USPTO Classifications:
408/136, 408/141, 408/235, 470/96

Tool Categories:
metalworking machines : drilling and boring : tapping machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 05, 1948
Granted: Dec. 18, 1951

Patent Pictures:
USPTO (New site tip)
Google Patents
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