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US Patent: 2,181,971
Pallet and Roller Jewel Setter
Patentee:
Irving Gaston (exact or similar names) - New York, NY

USPTO Classifications:
81/7

Tool Categories:
trade specific : watchmaker

Assignees:
Hammel, Riglander and Co. - New York, NY

Manufacturer:
Hammel, Riglander and Co. - New York, NY

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 14, 1938
Granted: Dec. 05, 1939

Patent Pictures:
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