CH278261A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Suction unit for dust extractor.
Assignee: Clerq Claude De
•
Filing: 1948-08-02
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Granted: —
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Expires: 1968-08-02
Abstract
No abstract record available.
Inventors
- 👤 Clerq Claude De
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 19:32
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02
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References Cited (Backward Citations)
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