FR762218A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Insulation panel for construction
Assignee: Wilhelm Franke
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Filing: 1933-09-29
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Granted: 1934-04-07
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Expires: 1953-09-29
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Franke
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 19:21
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/36
Claims Analysis
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References Cited (Backward Citations)
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