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US Patent: 2,732,747
Predetermined Torque Release Wrench and Spring Adjusting Means Therefor
Patentee:
Frank W. Livermont (exact or similar names) - Duarte, CA

USPTO Classifications:
267/175, 81/483

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 09, 1953
Granted: Jan. 31, 1956

Patent Pictures:
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