CH212604A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method for operating a warm air heating system and device for carrying out the method.
Assignee: Sulzer Ag
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Filing: 1939-10-13
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Granted: —
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Expires: 1959-10-13
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellschaft Gebr Sulzer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-22 22:22
CPC Classifications
F; F24; F24D; F24D5/00
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References Cited (Backward Citations)
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