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FR919044A Expired / Lapsed FR ⏱️ 0.0 years remaining

interlocking annular elements in vibrated reinforced cement or any other material for the rapid and economical construction of residential houses or for any other use, made with molds on demand

Assignee: Jean-Marie Cresp
•
Filing: 1945-12-17
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Granted: 1947-02-25
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Expires: 1965-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Jean-Marie Cresp

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 22:52
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/348; E04B1/34815; E04B1/34823

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