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MANVILLE JENCKES Corp

MANVILLE J
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2317152A Apparatus and method for the manufacture of artificial fibe… Expired / Lapsed 1940-04-29 1943-04-20 0 Details
US2274658A Degasification and clarification of liquid dispersions Expired / Lapsed 1939-10-13 1942-03-03 0 Details