TREA

Klaus Boetzkes

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  • 8940 Memmingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing cap
    • Patent number 5,249,704
    • Issue date Oct 5, 1993
    • Klaus Boetzkes
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing cap having frangible means
    • Patent number 4,607,759
    • Issue date Aug 26, 1986
    • Klaus Boetzkes
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL