JPS5220915Y2 - - Google Patents
Info
- Publication number
- JPS5220915Y2 JPS5220915Y2 JP1971019252U JP1925271U JPS5220915Y2 JP S5220915 Y2 JPS5220915 Y2 JP S5220915Y2 JP 1971019252 U JP1971019252 U JP 1971019252U JP 1925271 U JP1925271 U JP 1925271U JP S5220915 Y2 JPS5220915 Y2 JP S5220915Y2
- 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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971019252U JPS5220915Y2 (enExample) | 1971-03-17 | 1971-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971019252U JPS5220915Y2 (enExample) | 1971-03-17 | 1971-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4714843U JPS4714843U (enExample) | 1972-10-21 |
| JPS5220915Y2 true JPS5220915Y2 (enExample) | 1977-05-13 |
Family
ID=27871809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971019252U Expired JPS5220915Y2 (enExample) | 1971-03-17 | 1971-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5220915Y2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5736724B2 (enExample) * | 1973-11-02 | 1982-08-05 | ||
| JPS57148810U (enExample) * | 1981-03-13 | 1982-09-18 | ||
| JPS58180603U (ja) * | 1982-05-25 | 1983-12-02 | 株式会社三協精機製作所 | 電磁装置 |
-
1971
- 1971-03-17 JP JP1971019252U patent/JPS5220915Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4714843U (enExample) | 1972-10-21 |