DD122849A1 - - Google Patents
Info
- Publication number
- DD122849A1 DD122849A1 DD190268A DD19026875A DD122849A1 DD 122849 A1 DD122849 A1 DD 122849A1 DD 190268 A DD190268 A DD 190268A DD 19026875 A DD19026875 A DD 19026875A DD 122849 A1 DD122849 A1 DD 122849A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD190268A DD122849A1 (cs) | 1975-12-18 | 1975-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD190268A DD122849A1 (cs) | 1975-12-18 | 1975-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD122849A1 true DD122849A1 (cs) | 1976-11-05 |
Family
ID=5502890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD190268A DD122849A1 (cs) | 1975-12-18 | 1975-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD122849A1 (cs) |
-
1975
- 1975-12-18 DD DD190268A patent/DD122849A1/xx unknown