Assignee

PRESCISION POROUS PIPE INC

US·1 granted patent·61 citations·filing 1989–1989

Technology mixA01G1 B29B1 B29C1 B29D1 B29K1 B29L1

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1 record

0184US4958770AProcess for making uniform porosity flexible irrigation pipePRESCISION POROUS PIPE INC·Filed 1989·Granted Sep 25, 1990·61 cites·14 claims

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