TREA

Manfred Sieglitz

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  • Bremen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Angle valve
    • Patent number 4,314,584
    • Issue date Feb 9, 1982
    • Gustav F. Gerdts KG
    • Manfred Sieglitz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Angle valve
    • Patent number 4,266,570
    • Issue date May 12, 1981
    • Gustav F. Gerdts KG
    • Manfred Sieglitz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...