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GEORGE A RUBISSOW

GEORGE A R
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2886771A Fluid-testing device Expired / Lapsed 1955-06-14 1959-05-12 0 Details
US2331418A Apparatus for measuring magnetic characteristics of materia… Expired / Lapsed 1940-01-08 1943-10-12 0 Details