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US Patent: 174,838
Improvement in joiners clamps
Patentee:
Gustav A. Naumann (exact or similar names) - St. Louis, MO

USPTO Classifications:
269/176, 269/182, 269/219

Tool Categories:
work holding : clamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William W. Herthel
Charles F. Meisner

Patent Dates:
Applied: Feb. 11, 1876
Granted: Mar. 14, 1876

Patent Pictures:
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Description:
Improvement on his patent 169,027. Clamp is the "Jorgensen" style, but with a quick-release mechanism.

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