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DE697536C Expired / Lapsed DE ⏱️ 0.0 years remaining

Hollow shaft mandrel for preforming seamless corrugated hoses with tricot cover

Assignee: GUMMIWERK KUEBLER GmbH
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Filing: 1937-01-23
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Granted: 1940-10-16
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Expires: 1957-01-23
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 03:25
CPC Classifications
B; B29; B29C; B29C49/00; B29C2791/00; B29C2791/004; B29C2791/006; B29C2949/00; B29C2949/07; B29C2949/079; B29C2949/08; B29K; B29K2007/00; B29K2105/00; B29K2105/06; B29K2105/20; B29K2105/206; B29K2105/25; B29K2105/253; B29K2105/258; B29L; B29L2023/00; B29L2023/18; B29L2031/00; B29L2031/703

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