by varying ambient atmospheric pressure

Patents Grantslast 30 patents

  • Information Patent Grant

    Recovering valuable mined materials from aqueous wastes

    • Patent number 9,555,418
    • Issue date Jan 31, 2017
    • Soane Mining, LLC
    • David S. Soane
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method and apparatus for treating solid municipal refuse and other...

    • Patent number 4,235,707
    • Issue date Nov 25, 1980
    • Burke, Davoud & Associates
    • Jerry A. Burke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3888425

    • Patent number 3,888,425
    • Issue date Jun 10, 1975
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3881660

    • Patent number 3,881,660
    • Issue date May 6, 1975
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3257080

    • Patent number 3,257,080
    • Issue date Jun 21, 1966
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...