TREA

David J. Kamrath

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  • Asbury, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air separation
    • Patent number 5,106,398
    • Issue date Apr 21, 1992
    • The BOC Group plc
    • Graeme J. Dunn
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process to ultrapurify liquid nitrogen imported as back-up for nitr...
    • Patent number 5,058,387
    • Issue date Oct 22, 1991
    • The BOC Group, Inc.
    • David J. Kamrath
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process for the recovery of argon
    • Patent number 4,762,542
    • Issue date Aug 9, 1988
    • The BOC Group, Inc.
    • Vladimir Mishkovsky
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...