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JOSEPH H REYNOLDS

JOSEPH H R
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2313384A Means for determining the tectonics and nature of subsurfac… Expired / Lapsed 1939-04-28 1943-03-09 0 Details
US2213534A Apparatus for determining light absorption qualities of sub… Expired / Lapsed 1938-04-02 1940-09-03 0 Details