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US Patent: 2,322,550
Wrench
Patentee:
Rudolph Steinmacher (exact or similar names) - New York, NY

USPTO Classifications:
81/128, 81/165, D8/22

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Nov. 12, 1942
Granted: Jun. 22, 1943

Patent Pictures:
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Report data errors or omissions to steward Stan Schulz
Description:
John E. Hubbell - patent attorney

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