Assignee

GAO WENLONG

CN·0 granted patents·1 pending application·0 citations·filing 2021–2021

Technology mixA61F1 B29C1 B29D1 B29K1 B29L1

Top patents by PatentIndex Score

1 record

0128US2022331150A1Embedded protrusion integrated condom, and manufacturing process and special production equipment thereforGAO WENLONG·Filed 2021·Application pending·0 cites

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