DD119079A1 - - Google Patents
Info
- Publication number
- DD119079A1 DD119079A1 DD185718A DD18571875A DD119079A1 DD 119079 A1 DD119079 A1 DD 119079A1 DD 185718 A DD185718 A DD 185718A DD 18571875 A DD18571875 A DD 18571875A DD 119079 A1 DD119079 A1 DD 119079A1
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD185718A DD119079A1 (xx) | 1975-04-28 | 1975-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD185718A DD119079A1 (xx) | 1975-04-28 | 1975-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD119079A1 true DD119079A1 (xx) | 1976-04-05 |
Family
ID=5500103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD185718A DD119079A1 (xx) | 1975-04-28 | 1975-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD119079A1 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010029880A1 (de) * | 2010-06-09 | 2011-12-15 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtug zur Warmwasserbereitung durch Abwasserwärmerückgewinnung |
-
1975
- 1975-04-28 DD DD185718A patent/DD119079A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010029880A1 (de) * | 2010-06-09 | 2011-12-15 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtug zur Warmwasserbereitung durch Abwasserwärmerückgewinnung |