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FERRANTI Inc

FERRANTI I
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2010180A Thermal storage heating system Expired / Lapsed 1932-03-25 1935-08-06 0 Details
US1842716A High voltage rectification Expired / Lapsed 1929-09-11 1932-01-26 0 Details