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CH158221A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method and device for cleaning the interior of horsehair and seagrass mattresses and the like.
Assignee: Wolff Walter
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Filing: 1931-08-27
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Granted: —
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Expires: 1951-08-27
Abstract
No abstract record available.
Inventors
- 👤 Wolff Walter
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 21:13
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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