FR903151A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for manufacturing flexible corrugated metal pipe
Assignee: HANS SKODOCK SPEZIALFABRIK FU
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Filing: 1943-05-04
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Granted: 1945-09-26
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Expires: 1963-05-04
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 16:04
CPC Classifications
B; B21; B21D; B21D15/00; B21D15/04; B21D15/06
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