Patent CH229281A successfully refreshed from Google Patents.
CH229281A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Tubular gas heater, the tubes of which are exposed to the radiant heat of a combustion chamber.
Assignee: Tech Studien Ag
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Filing: 1942-09-29
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Granted: —
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Expires: 1962-09-29
Abstract
No abstract record available.
Inventors
- 👤 Studien Aktiengesel Technische
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 14:38
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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