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US Patent: 80,612
Counting Register
Patentee:
Jacob S. Detrick (exact or similar names) - San Francisco, CA

USPTO Classifications:
235/103

Tool Categories:

Assignees:
Jacob S. Detrick - San Francisco, CA
William R. Eckert - San Francisco, CA

Manufacturer:
Not known to have been produced

Witnesses:
Charles A. Pettit
James H. Gridley

Patent Dates:
Granted: Aug. 04, 1868

Patent Pictures:
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