JPS4939842A - - Google Patents
Info
- Publication number
- JPS4939842A JPS4939842A JP47084266A JP8426672A JPS4939842A JP S4939842 A JPS4939842 A JP S4939842A JP 47084266 A JP47084266 A JP 47084266A JP 8426672 A JP8426672 A JP 8426672A JP S4939842 A JPS4939842 A JP S4939842A
- 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.)
- Granted
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47084266A JPS5227850B2 (en:Method) | 1972-08-23 | 1972-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47084266A JPS5227850B2 (en:Method) | 1972-08-23 | 1972-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4939842A true JPS4939842A (en:Method) | 1974-04-13 |
| JPS5227850B2 JPS5227850B2 (en:Method) | 1977-07-22 |
Family
ID=13825635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47084266A Expired JPS5227850B2 (en:Method) | 1972-08-23 | 1972-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5227850B2 (en:Method) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730428A (en) * | 1980-06-17 | 1982-02-18 | Aaru Teii Esu Systems Inc | 2-wire and 4-wire converter and bidirectional current source |
| JPS5828453U (ja) * | 1981-08-20 | 1983-02-24 | ソニー株式会社 | 電話録音装置 |
| JPS6130153A (ja) * | 1984-07-20 | 1986-02-12 | Fujitsu Ltd | 側音平衡回路 |
| JPS6280447U (en:Method) * | 1985-11-08 | 1987-05-22 | ||
| JPH04203771A (ja) * | 1990-11-30 | 1992-07-24 | Hitachi Ltd | 冷却装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193260U (ja) * | 1983-06-10 | 1984-12-21 | 谷村 成已 | 植樹用支柱連結具 |
| JPH0324843U (en:Method) * | 1989-07-19 | 1991-03-14 |
-
1972
- 1972-08-23 JP JP47084266A patent/JPS5227850B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730428A (en) * | 1980-06-17 | 1982-02-18 | Aaru Teii Esu Systems Inc | 2-wire and 4-wire converter and bidirectional current source |
| JPS5828453U (ja) * | 1981-08-20 | 1983-02-24 | ソニー株式会社 | 電話録音装置 |
| JPS6130153A (ja) * | 1984-07-20 | 1986-02-12 | Fujitsu Ltd | 側音平衡回路 |
| JPS6280447U (en:Method) * | 1985-11-08 | 1987-05-22 | ||
| JPH04203771A (ja) * | 1990-11-30 | 1992-07-24 | Hitachi Ltd | 冷却装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5227850B2 (en:Method) | 1977-07-22 |