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Hanspeter Meier

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  • Rapperswil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter element for a rotatable disc filter
    • Patent number 4,190,544
    • Issue date Feb 26, 1980
    • Chemap AG
    • Ferdinand Schnellmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element for disc-type filter
    • Patent number 4,116,842
    • Issue date Sep 26, 1978
    • Dr. Ing. Hans Mueller
    • Hanspeter Meier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary plate filter apparatus
    • Patent number 3,994,813
    • Issue date Nov 30, 1976
    • Muller; Hans
    • Hanspeter Meier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL