TREA

Gerber; Alfred

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly
    • Patent number 4,305,424
    • Issue date Dec 15, 1981
    • Gerber; Alfred
    • Felix Wankel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating piston beam engine
    • Patent number 4,274,367
    • Issue date Jun 23, 1981
    • Gerber; Alfred
    • Alfred Gerber
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

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