CH190940A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
System for renewing and conditioning room air.
Assignee: Ventilator A G
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Filing: 1936-09-01
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Granted: —
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Expires: 1956-09-01
Abstract
No abstract record available.
Inventors
- 👤 A-G Ventilator
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 16:52
CPC Classifications
F; F24; F24F; F24F7/00; F24F7/04; F24F7/06; F24F7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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