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Beall, Jr.; Richard W.

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  • Manhattan Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reverse-osmosis water purifier apparatus and method
    • Patent number 4,391,712
    • Issue date Jul 5, 1983
    • Beall, Jr.; Richard W.
    • Truman V. Tyler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Water purifier system and valve
    • Patent number 4,176,063
    • Issue date Nov 27, 1979
    • Beall, Jr.; Richard W.
    • Truman V. Tyler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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