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US Patent: 2,703,503
Movable Heel Slipproof Pipe Wrench
Patentee:
Andrew F. Hairston (exact or similar names) - Detroit, MI

USPTO Classifications:
81/126, 81/145

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 27, 1952
Granted: Mar. 08, 1955

Patent Pictures:
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