CH257348A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for harnessing solar heat.
Assignee: Sutter Jann
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Filing: 1947-05-17
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Granted: —
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Expires: 1967-05-17
Abstract
No abstract record available.
Inventors
- 👤 Sutter Jann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 04:15
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/50; F24S10/25; F24S10/30; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44
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References Cited (Backward Citations)
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