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US Patent: 1,524,869
Wrench
Patentee:
Henry P. Kraft (exact or similar names) - Ridgewood, NJ

USPTO Classifications:
81/124.7

Tool Categories:
wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Rene Briune
Patent Dates:
Applied: May 02, 1918
Granted: Feb. 03, 1925

Patent Pictures:
Henry P. Kraft. Pat. February 3, 1925
USPTO (New site tip)
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Description:
The tool is a small stamped steel wrench for air valve stems.

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