TREA

Helmut Eckardt

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  • Hilchenbach-Allenbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for forming plastic
    • Patent number 4,210,616
    • Issue date Jul 1, 1980
    • Schloemann-Siemag Aktiengesellschaft
    • Helmut Eckardt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Control of plastic injection
    • Patent number 4,134,687
    • Issue date Jan 16, 1979
    • Schloemann-Siemag AG
    • Helmut Eckardt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL