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US Patent: 2,500,835
Ratchet Wrench
Patentee:
John W. Lang - Racine, WI

USPTO Classifications:
192/41R, 81/61, D8/25

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
J. H. Williams & Co. - Buffalo, NY

Witnesses:
none listed

Patent Dates:
Applied: Feb. 17, 1947
Granted: Mar. 14, 1950

Patent Pictures:
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