TREA

Dr. Muller AG

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  • Maennedorf, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 4,604,201
    • Issue date Aug 5, 1986
    • Dr. Muller AG
    • Hans Muller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

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    • Patent number 4,473,472
    • Issue date Sep 25, 1984
    • Dr. Muller AG
    • Hans Muller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Backwash multiple alluvial filter and method of filtering therewith
    • Patent number 4,439,327
    • Issue date Mar 27, 1984
    • Dr. Muller AG
    • Hans Muller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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