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Patent number:
Patent Date:
CH Patent: CH-12,413
Schraubenschlüssel
Patentee:
L. Urich (
exact
or
similar
names) - Delsberg, Switzerland
USPTO Classifications:
Tool Categories:
wrenches
:
alligator wrenches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Granted:
Sep. 12, 1896
Patent Pictures:
L. Urich patent Sept. 12, 1896
Report data errors or omissions to steward Stan Schulz
Description:
The patented feature is the tapered jaw opening with inward facing teeth on one side.
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