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US Patent: 1,503,888
Ratchet Wrench
Patentee:
John E. Erickson (exact or similar names) - Rockford, IL

USPTO Classifications:
81/63.2

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Feb. 26, 1923
Granted: Aug. 05, 1924

Patent Pictures:
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