FR712926A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Heat accumulator
Assignee: Ernst Sander
•
Filing: 1931-03-09
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Granted: 1931-10-15
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Expires: 1951-03-09
Abstract
No abstract record available.
Inventors
- 👤 Ernst Sander
- 👤 Waldemar Nocon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 18:57
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/34; F24H; F24H7/00; F24H7/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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