TREA

FRENKEL C-D A.G

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  • FL-9490 VADUZ, LI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasticising unit for a screw injection moulding machine having imp...
    • Patent number 5,304,051
    • Issue date Apr 19, 1994
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plasticizing sections of cold feed rubber extruders
    • Patent number 5,304,054
    • Issue date Apr 19, 1994
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plasticizing sections of cold feed rubber extruders
    • Patent number 5,215,374
    • Issue date Jun 1, 1993
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Means for improving the uniformity-performance of cold feed rubber-...
    • Patent number 4,957,372
    • Issue date Sep 18, 1990
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruders
    • Patent number 4,462,692
    • Issue date Jul 31, 1984
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing apparatus
    • Patent number 4,184,772
    • Issue date Jan 22, 1980
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing apparatus
    • Patent number 4,136,969
    • Issue date Jan 30, 1979
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

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