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US Patent: 531,435
Watchmaker's Length Gage
Patentee:
Henry J. Cogswell (exact or similar names) - Hartford, CT

USPTO Classifications:
33/659, 33/833

Tool Categories:
layout tools : special purpose gauges
trade specific : watchmaker

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Arthur B. Jenkins
J. A. Cantin

Patent Dates:
Applied: Oct. 01, 1894
Granted: Dec. 25, 1894

Patent Pictures:
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Report data errors or omissions to steward Steve Gosselin
Description:
Charles L. Burdett - patent attorney

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