TREA

Winfried Schierz

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  • Roth, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor rectifier unit
    • Patent number 4,672,422
    • Issue date Jun 9, 1987
    • Semikron Gesellschaft fur Gleichrichterbau und Elektronik m.b.H.
    • Winfried Schierz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor unit
    • Patent number 4,499,485
    • Issue date Feb 12, 1985
    • Semikron Gesellschaft fur Gleichrichterbau und Elektronik m.b.H.
    • Winfried Schierz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor mounting producing efficient heat dissipation
    • Patent number 4,209,799
    • Issue date Jun 24, 1980
    • Semikron Gesellschaft fur Gleichrichterbau und Elektronik m.b.H.
    • Winfried Schierz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor rectifier unit having a base plate with means for mai...
    • Patent number 4,106,052
    • Issue date Aug 8, 1978
    • Semikron Gesellschaft fur Gleichrichterbau und Elektronik m.b.H.
    • Winfried Schierz
    • H01 - BASIC ELECTRIC ELEMENTS