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EDISON ELECTRIC APPLIANCE CO

EDISON ELE
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1658692A Electric heater Expired / Lapsed 1924-12-09 1928-02-07 0 Details
US1345696A Electric heating device Expired / Lapsed 1918-12-16 1920-07-06 0 Details