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LUDLOW VALVE MANUFACTURING Co Inc

LUDLOW VAL
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2496898A Check valve Expired / Lapsed 1945-04-18 1950-02-07 0 Details
US2368149A Check valve Expired / Lapsed 1943-07-09 1945-01-30 0 Details