TREA

Maschinenfabrik Koppern FmbH & Co. KG

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  • Hattingen, DE
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  • Information Patent Grant

    Multiple injection moulding apparatus
    • Patent number 4,521,177
    • Issue date Jun 4, 1985
    • Maschinenfabrik Koppern FmbH & Co. KG
    • Michael G. Blank
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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