TREA

Kalthoff Luftfilter und Filtermedien GmbH

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  • Selm, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayered deep-bed filter material
    • Patent number 5,766,288
    • Issue date Jun 16, 1998
    • Corovin GmbH
    • Reiner Thiele
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS