TREA

Juergen Beck

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  • Erlangen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photostructuring process
    • Patent number 5,250,375
    • Issue date Oct 5, 1993
    • Siemens Aktiengesellschaft
    • Michael Sebald
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for producing N-tertiary butoxycarbonyl-maleinimide
    • Patent number 5,194,629
    • Issue date Mar 16, 1993
    • Siemens Aktiengesellschaft
    • Eberhard Kuehn
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photosensitive composition
    • Patent number 5,171,656
    • Issue date Dec 15, 1992
    • Siemens Aktiengesellschaft
    • Michael Sebald
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY