FR539722A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for the construction of metal walls or partitions
Assignee: Compagnie des Forges et Acieries de la Marine et dHomecourt
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Filing: 1921-08-25
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Granted: 1922-06-30
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Expires: 1941-08-25
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
2026-11-05 01:35
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/56; E04B2/58; E04B2/60; E04B2/62
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