Assignee

SUMITOM ELECTRIC IND LTD

JP·1 granted patent·122 citations·filing 1986–1986

Technology mixA61F1 A61L1 B29C1 B29K1 C08J1 Y10S1

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0195US4713070APorous structure of polytetrafluoroethylene and process for production thereofSUMITOM ELECTRIC IND LTD·Filed 1986·Granted Dec 15, 1987·122 cites·11 claims

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