DE524943C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for utilizing solar heat for technical purposes
Assignee: JOSEF PETRI DR
•
Filing: 1930-01-04
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Granted: 1931-05-16
•
Expires: 1950-01-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 11:13
CPC Classifications
F; F24; F24S; F24S23/00; F24S23/70; F24S2023/83; F24S2023/832; Y; Y02; Y02E; Y02E10/00; Y02E10/40
Claims Analysis
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References Cited (Backward Citations)
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