CH346008A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Prefabricated construction panel for external walls of buildings
Assignee: Koller Ernst
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Filing: 1956-08-29
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Granted: —
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Expires: 1976-08-29
Abstract
No abstract record available.
Inventors
- 👤 Koller Ernst
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 10:45
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/78; E04B1/80; E04B1/806
Claims Analysis
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References Cited (Backward Citations)
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