DK34281A
Expired / Lapsed
DK
⏱️ 0.0 years remaining
UTILIZATION OF THE EARTH UNDER BUILDING PLANT FOR STORAGE AND OR RECOVERY OF HEAT ENERGY
Assignee: Hagconsult Ab
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Filing: 1981-01-26
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Granted: —
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Expires: 2001-01-26
Abstract
No abstract record available.
Inventors
- 👤 U Soederstroem
- 👤 P O Sahlstroem
Bibliographic Details
Application Number
—
Jurisdiction
DK
Data Source
google_patents
Last Synchronized
2026-11-07 13:58
CPC Classifications
F; F28; F28D; F28D20/00; F28D20/0052; E; E02; E02D; E02D27/00; E02D27/32; E02D5/00; E02D5/22; E02D5/24; E02D5/28; F24; F24D; F24D11/00; F24D11/02; F24D11/0214; F24D11/0221; F24S; F24S90/00; F24T; F24T10/00; F24T10/10; F24T10/13; F24T10/17; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02B10/40; Y02B10/70; Y02B30/00; Y02B30/12; Y02E; Y02E10/00; Y02E10/10; Y02E10/40; Y02E60/00; Y02E60/14; Y02E70/00; Y02E70/30
Claims Analysis
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References Cited (Backward Citations)
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