Assignee

CHEN WANLI

CN·0 granted patents·2 pending applications·0 citations·filing 2019–2019

Technology mixB05B1 B22D1 B23P1 B25J1 B43K1 B65G1

Top patents by PatentIndex Score

2 records

0141US2020124402A1Slab nozzle inspection equipment with artificial measurement error avoidanceCHEN WANLI·Filed 2019·Application pending·0 cites
0238US2020122931A1Apparatus for automatically replacing fountain pen refillCHEN WANLI·Filed 2019·Application pending·0 cites

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