JPS4734946Y1 - - Google Patents
Info
- Publication number
- JPS4734946Y1 JPS4734946Y1 JP1970052040U JP5204070U JPS4734946Y1 JP S4734946 Y1 JPS4734946 Y1 JP S4734946Y1 JP 1970052040 U JP1970052040 U JP 1970052040U JP 5204070 U JP5204070 U JP 5204070U JP S4734946 Y1 JPS4734946 Y1 JP S4734946Y1
- 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]
- Y02B30/56—Heat recovery units
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970052040U JPS4734946Y1 (OSRAM) | 1970-05-25 | 1970-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970052040U JPS4734946Y1 (OSRAM) | 1970-05-25 | 1970-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4734946Y1 true JPS4734946Y1 (OSRAM) | 1972-10-23 |
Family
ID=33223607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1970052040U Expired JPS4734946Y1 (OSRAM) | 1970-05-25 | 1970-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4734946Y1 (OSRAM) |
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1970
- 1970-05-25 JP JP1970052040U patent/JPS4734946Y1/ja not_active Expired