Assignee

LI YINGHAO

CN·1 granted patent·5 citations·filing 2010–2010

Technology mixB61K1 B66F1 E02B1

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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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