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Friedrich Theysohn

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  • Hannover, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for coating foil material
    • Patent number 4,075,266
    • Issue date Feb 21, 1978
    • Friedrich Theysohn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Die mold
    • Patent number 4,025,022
    • Issue date May 24, 1977
    • The Firm Friedrich Theysohn
    • Friedrich Theysohn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL