Inventor · disambiguated record

Leijun Song

Also filed as: SONG LEIJUN

1 granted patent·0 citations·filing 2018–2018

5Inventor score

Technology areasB23D

Files withNANJING DEVELOP ADVANCED MFG CO LTD1

Top patents by PatentIndex Score

1 record

0141US11045888B2Portable wire cutting device for sampling steel ingotNANJING DEVELOP ADVANCED MFG CO LTD·Filed 2018·Granted Jun 29, 2021·0 cites·5 claims

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