TREA

Heinz Trentmann

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  • Osnabruck, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coated photographic base material
    • Patent number 4,663,236
    • Issue date May 5, 1987
    • Felix Schoeller Jr. GmbH & Co., KG
    • Reiner Anthonsen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Waterproof photographic paper support
    • Patent number 4,645,736
    • Issue date Feb 24, 1987
    • Felix Schoeller Jr. GmbH & Co. KG
    • Reiner Anthonsen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE