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  • Information Patent Grant

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    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drilling fluid treatment

    • Patent number 6,848,583
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    • Varco I/P, Inc.
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    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

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Patents Applicationslast 30 patents

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  • Information Patent Application

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    • Publication date Mar 28, 2019
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    • Dae Hong OK
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  • Information Patent Application

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