Patent CH219877A successfully refreshed from Google Patents.
CH219877A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Sloped roof.
Assignee: J & W Knabenhans Geb
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Filing: 1941-06-20
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Granted: —
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Expires: 1961-06-20
Abstract
No abstract record available.
Inventors
- 👤 Gebr J W Knabenhans
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 15:05
CPC Classifications
E; E04; E04D; E04D12/00; E04D12/004; E04D12/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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