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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
Espacenet patent
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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