JPS5553900Y2 - - Google Patents
Info
- Publication number
- JPS5553900Y2 JPS5553900Y2 JP1975031718U JP3171875U JPS5553900Y2 JP S5553900 Y2 JPS5553900 Y2 JP S5553900Y2 JP 1975031718 U JP1975031718 U JP 1975031718U JP 3171875 U JP3171875 U JP 3171875U JP S5553900 Y2 JPS5553900 Y2 JP S5553900Y2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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]
- Y02B30/54—Free-cooling systems
Landscapes
- Air Humidification (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975031718U JPS5553900Y2 (en:Method) | 1975-03-06 | 1975-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975031718U JPS5553900Y2 (en:Method) | 1975-03-06 | 1975-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51111754U JPS51111754U (en:Method) | 1976-09-09 |
| JPS5553900Y2 true JPS5553900Y2 (en:Method) | 1980-12-13 |
Family
ID=28141516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975031718U Expired JPS5553900Y2 (en:Method) | 1975-03-06 | 1975-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5553900Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3301209B2 (ja) * | 1994-04-20 | 2002-07-15 | 日産自動車株式会社 | 車両用ヒートポンプ式冷暖房装置 |
-
1975
- 1975-03-06 JP JP1975031718U patent/JPS5553900Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51111754U (en:Method) | 1976-09-09 |