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Patent FR947736A successfully refreshed from Google Patents.
FR947736A
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FR
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Double wall construction using prefabricated elements
Assignee: Henri Jacob
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Filing: 1947-06-09
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Granted: 1949-07-11
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Expires: 1967-06-09
Abstract
No abstract record available.
Inventors
- 👤 Henri Jacob
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 00:59
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/56
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