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Category:Yian Zhao of Singapore SG

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Yian Zhao

Yian Zhao from Singapore SG has applied for patents in technology areas such as E21B43/10, E21B23/01 with Halliburton Energy Services, Inc..

Patents

EXPANDABLE LINER HANGER ASSEMBLY HAVING ANCHOR KEY IN DOVETAIL GROOVE ON HANGER BODY (18913576)

Pages in category "Yian Zhao of Singapore SG"

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18913576. EXPANDABLE LINER HANGER ASSEMBLY HAVING ANCHOR KEY IN DOVETAIL GROOVE ON HANGER BODY (Halliburton Energy Services, Inc.)

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