Patent CH269730A successfully refreshed from Google Patents.
CH269730A
Expired / Lapsed
CH
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Method for producing a roof and roof produced by the method.
Assignee: Invag Ag
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Filing: 1948-08-19
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Granted: —
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Expires: 1968-08-19
Abstract
No abstract record available.
Inventors
- 👤 Invag Aktiengesellschaft
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 10:00
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/16; E04D13/1606; E04D13/1668; E04D11/00; E04D11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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