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Endress and Hauser SE and Co KG

Endress an
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4000650B1 Method and apparatus for ultrasonic material level measurem… Expired / Lapsed 1975-03-20 1995-11-14 0 Details
US4344705A Distance measuring apparatus based on the pulse travel time… Expired / Lapsed 1980-03-07 1982-08-17 21 Details
US4000650A Method and apparatus for ultrasonic material level measurem… Expired / Lapsed 1975-03-20 1977-01-04 58 Details