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FR1335318A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and apparatus for the production of expandable plastic segments

Assignee: Dow Chemical Co
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Filing: 1962-09-25
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Granted: 1963-08-16
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Expires: 1982-09-25
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 04:52
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/34; B29C44/3461; B29C71/00; B29C71/02; B29C2071/022; B29C35/00; B29C35/02; B29C35/04; B29C35/041; B29K; B29K2105/00; B29K2105/04; B29K2105/25; B29K2105/251

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