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Burndept Ltd

Burndept L
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2649492A Voltaic cell Expired / Lapsed 1951-08-29 1953-08-18 2 Details
US2595963A Primary electric cell Expired / Lapsed 1948-03-01 1952-05-06 2 Details