Patent CH285058A successfully refreshed from Google Patents.
CH285058A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Ventilation system.
Assignee: Airag Zuerich Ag Fuer Luft Und
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Filing: 1950-11-25
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Granted: —
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Expires: 1970-11-25
Abstract
No abstract record available.
Inventors
- 👤 Airag-Zuerich Ag Fuer Apparate
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 23:40
CPC Classifications
F; F24; F24F; F24F7/00; F24F7/04; F24F7/06; F24F7/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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