FR1479408A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Prefabricated temporary guardrail intended to ensure safety in stairwells in buildings under construction
Assignee: NOGENTAISE D ENTPR ET DE TRAVA
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Filing: 1966-03-18
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Granted: 1967-05-05
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Expires: 1986-03-18
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
2026-10-23 13:23
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/32; E04G21/3204; E04G21/3223; E04G21/3233; E04G21/3242
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