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US Patent: 2,424,313
Quick locking vise
Patentee:
Robert O. Heinrich (exact or similar names) - Racine, WI

USPTO Classifications:
269/168, 269/169, 269/196, 81/152

Tool Categories:
work holding : vises : machinist vises

Assignees:
None

Manufacturer:
Heinrich Tools Inc. - Racine, WI

Witnesses:
Unknown

Patent Dates:
Applied: May 15, 1943
Granted: Jul. 22, 1947

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Heinrich Co.

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