CH88884A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for keeping windows open.
Assignee: Besomi Enrico
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Filing: 1920-03-26
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Granted: —
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Expires: 1940-03-26
Abstract
No abstract record available.
Inventors
- 👤 Besomi Enrico
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 15:59
CPC Classifications
E; E05; E05C; E05C17/00; E05C17/02; E05C17/46; E05C17/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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