TREA

Fred K. Broyan

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  • Warminster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas compressor valve
    • Patent number 4,196,746
    • Issue date Apr 8, 1980
    • Broyan Valve Co., Inc.
    • Frederick K. Broyan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor valve
    • Patent number 4,039,002
    • Issue date Aug 2, 1977
    • Fred K. Broyan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...