TREA

Burkhard Corves

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  • Zug, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatically operated mechanism
    • Patent number 6,050,172
    • Issue date Apr 18, 2000
    • Emhart Glass S.A.
    • Burkhard Corves
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Pneumatic mechanism
    • Patent number 5,857,401
    • Issue date Jan 12, 1999
    • Emhart Glass S.A.
    • Burkhard Corves
    • C03 - GLASS MINERAL OR SLAG WOOL