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US Patent: 1,136,648
Measuring Instrument
Patentee:
William H. Bristol (exact or similar names) - Waterbury, New Haven County, CT

USPTO Classifications:
33/83, 346/139C

Tool Categories:
specialty tools : measuring apparatus

Assignees:
Bristol Co. - Waterbury, New Haven County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 08, 1914
Granted: Apr. 20, 1915

Patent Pictures:
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