Inventor · disambiguated record

Ranggao Xie

Also filed as: XIE RANGGAO

1 granted patent·5 citations·filing 2010–2010

26Inventor score

Technology areasB61K

Files withLI YINGHAO1

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1 record

0164US9045150B2Under-floor lifting jack for high-speed electric multiple unit trainsetLI YINGHAO·Filed 2010·Granted Jun 2, 2015·5 cites·15 claims

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