CH247221A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method and device for separating dust from air.
Assignee: Ag Ventilator
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Filing: 1944-11-11
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Granted: —
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Expires: 1964-11-11
Abstract
No abstract record available.
Inventors
- 👤 Ag Ventilator
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 22:22
CPC Classifications
B; B04; B04C; B04C1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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