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FR733528A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to processes and construction elements made of reinforced concrete, cement, plaster or the like

Assignee: NOFRANGO Ltd
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Filing: 1932-03-15
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Granted: 1932-10-07
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Expires: 1952-03-15
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 14:59
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/07; E04F; E04F13/00; E04F13/02; E04F13/04

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