FR1064450A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to panels for radiant heating or for refrigeration devices
Assignee: Karl Gunnar Frenger
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Filing: 1952-10-15
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Granted: 1954-05-13
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Expires: 1972-10-15
Abstract
No abstract record available.
Inventors
- 👤 Karl Gunnar Frenger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 22:29
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/12; F24D3/16; F24D3/165; Y; Y02; Y02B; Y02B30/00
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