Assignee

RIFENG ENTPR GROUP CO LTD

CN·1 granted patent·1 pending application·0 citations·filing 2017–2021

Technology mixF16L2 B32B1 C08F1 Y02A1

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2 records

0150US12000523B2Cross-linked polyethylene type a (PEX-A) pipeRIFENG ENTPR GROUP CO LTD·Filed 2021·Granted Jun 4, 2024·0 cites·6 claims
0229US2020158274A1Pipe fitting connecting method and connecting structureRIFENG ENTPR GROUP CO LTD·Filed 2017·Application pending·0 cites

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