Assignee

POLYTUBE

1 granted patent·9 citations·filing 1974–1974

Technology mixB21D1 B29C1 B29D1 B29K1 B29L1 B32B1

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0140US3959066AApparatus for manufacturing the body portion of a collapsible squeeze tubePOLYTUBE·Filed 1974·Granted May 25, 1976·9 cites·14 claims

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