Patent CH485086A successfully refreshed from Google Patents.
CH485086A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Roof construction for a building
Assignee: Hugo Dr Ackermann
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Filing: 1969-05-20
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Granted: —
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Expires: 1989-05-20
Abstract
No abstract record available.
Inventors
- 👤 Hugo Dr Ackermann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 14:28
CPC Classifications
E; E04; E04B; E04B7/00; E04B7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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