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FED ELECTRIC CO

FED ELECTR
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1937139A Sign Expired / Lapsed 1933-01-19 1933-11-28 0 Details
US1425305A Friction drive coupling Expired / Lapsed 1920-06-03 1922-08-08 0 Details