TREA

Pierre Choquenet

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  • Chauny, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter press comprising means for filtering mud
    • Patent number 4,584,100
    • Issue date Apr 22, 1986
    • Societe Choquenet S.A.
    • Pierre Choquenet
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration devices
    • Patent number 4,427,546
    • Issue date Jan 24, 1984
    • Societe L. Choquenet (S.A.)
    • Pierre Choquenet
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL