Inventor · disambiguated record

Cunqiang Sun

Also filed as: SUN CUNQIANG

1 granted patent·0 citations·filing 2018–2018

8Inventor score

Technology areasG07F

Files withSHANDONG NEW BEIYANG INF TECH1

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1 record

0140US11037392B2Vending machine and item dispensing methodSHANDONG NEW BEIYANG INF TECH·Filed 2018·Granted Jun 15, 2021·0 cites·19 claims

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