FR833441A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for the production of solid objects made of fibrous materials
Assignee: PAPPENGUES GES FU R ZELLSTOFFA
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Filing: 1938-02-10
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Granted: 1938-10-21
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Expires: 1958-02-10
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
2026-10-26 16:04
CPC Classifications
D; D21; D21J; D21J5/00
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