Assignee

PABRECO SA

CH·1 granted patent·50 citations·filing 1989–1989

Technology mixB21D1 B29C1 B29D1 B29K1 B29L1 B32B1

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1 record

0164US4999903AProcess of manufacturing composite tube by rolling and welding without elongating the samePABRECO SA·Filed 1989·Granted Mar 19, 1991·50 cites·58 claims

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