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US Patent: 770,165
Wrench
Patentee:
Robert J. Cosseboom - Leadville, Lake County, CO

USPTO Classifications:
81/68

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George W. Casey
W. C. Steckley
E. A. Jarvis
C. R. Ferguson

Patent Dates:
Applied: Mar. 15, 1904
Granted: Sep. 13, 1904

Patent Pictures:
USPTO pdf tiff
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