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Selas Corp of America

Selas Corp
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2977106A Furnace closure Expired / Lapsed 1957-05-08 1961-03-28 0 Details
US2966235A Separation of gases by diffusion through silicone rubber Expired / Lapsed 1958-09-24 1960-12-27 2 Details
US2626709A Liquid separator Expired / Lapsed 1948-06-04 1953-01-27 0 Details