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Firma Hermann Werner GmbH & Co.

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  • Wuppertal, DE
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  • Information Patent Grant

    Screwdriver with replaceable blade
    • Patent number 4,404,874
    • Issue date Sep 20, 1983
    • Firma Hermann Werner GmbH & Co.
    • Karl Lieser
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

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