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KURTZ ESTHER

KURTZ ESTH
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4259870A Doppler method of measuring flow Expired / Lapsed 1979-02-26 1981-04-07 16 Details
US4142412A Doppler flow meter and method Expired / Lapsed 1976-05-12 1979-03-06 41 Details