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B L ELECTRIC Manufacturing Co

B L ELECTR
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2354877A Battery charger Expired / Lapsed 1941-06-04 1944-08-01 0 Details
US2328488A Rectifier Expired / Lapsed 1942-02-09 1943-08-31 0 Details