TREA

Dieter Pohl

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  • Adliswil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electro-optic signal conversion
    • Patent number 4,477,721
    • Issue date Oct 16, 1984
    • International Business Machines Corporation
    • Terry I. Chappell
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents