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Hydrocarbon Research Inc

Hydrocarbo
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2602645A Regenerator and packing therefor Expired / Lapsed 1948-04-09 1952-07-08 0 Details
US2594330A Gas generator Expired / Lapsed 1947-05-06 1952-04-29 0 Details