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Paul Friederichs

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  • Vilkerath, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drill bit locating tool
    • Patent number 4,035,099
    • Issue date Jul 12, 1977
    • Prameta prazisionsmetall- und Kunststofferzeungnisse G. Baumann & Co.
    • Paul Friederichs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Concealed hinge for furniture
    • Patent number 3,991,437
    • Issue date Nov 16, 1976
    • Prameta Prazisionsmetall -und Kunststofferzeugnisse G. Baumann & Co.
    • Paul Friederichs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES