Inventor · disambiguated record

Xiliang Song

Also filed as: SONG XILIANG

1 granted patent·0 citations·filing 2020–2020

1Inventor score

Technology areasB30B

Files withQINHUANGDAO TONGQIAO TECH CO LTD1

Top patents by PatentIndex Score

1 record

0133US11801653B2Special hydraulic press for bulging pressing forming of automobile axle housing and pressing forming methodQINHUANGDAO TONGQIAO TECH CO LTD·Filed 2020·Granted Oct 31, 2023·0 cites·7 claims

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