TREA

Kova; Henry C.

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  • Anoka, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-cleaning fluid filter with a drain
    • Patent number 4,581,135
    • Issue date Apr 8, 1986
    • Kova; Henry C.
    • Benedict R. Gerulis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES