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Detrex Corp
Detrex Cor
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3094314A
Sandwich type transducer and coupling
Expired / Lapsed
1960-08-02
1963-06-18
2
Details
US3085185A
Ultrasonic cleaning apparatus
Expired / Lapsed
1959-05-12
1963-04-09
2
Details
US2862622A
Filters
Expired / Lapsed
1955-08-10
1958-12-02
0
Details