Water absorbing

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  • Information Patent Application

    Method of Making Copper Foam Ball

    • Publication number 20220389962
    • Publication date Dec 8, 2022
    • CellMobility, Inc.
    • Hyeji Park
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Pump lubrication system including an external reservoir

    • Publication number 20020146315
    • Publication date Oct 10, 2002
    • ENVIRONAMICS CORPORATION
    • Robert E. Rockwood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...