JPS56168745U - - Google Patents
Info
- Publication number
- JPS56168745U JPS56168745U JP1980068043U JP6804380U JPS56168745U JP S56168745 U JPS56168745 U JP S56168745U JP 1980068043 U JP1980068043 U JP 1980068043U JP 6804380 U JP6804380 U JP 6804380U JP S56168745 U JPS56168745 U JP S56168745U
- 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
- 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 |
---|---|---|---|
JP1980068043U JPS6028899Y2 (ja) | 1980-05-16 | 1980-05-16 | 熱交換形換気扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980068043U JPS6028899Y2 (ja) | 1980-05-16 | 1980-05-16 | 熱交換形換気扇 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56168745U true JPS56168745U (ja) | 1981-12-14 |
JPS6028899Y2 JPS6028899Y2 (ja) | 1985-09-02 |
Family
ID=29662010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980068043U Expired JPS6028899Y2 (ja) | 1980-05-16 | 1980-05-16 | 熱交換形換気扇 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6028899Y2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4724599U (ja) * | 1971-04-09 | 1972-11-18 | ||
JPS5348461U (ja) * | 1976-09-28 | 1978-04-24 |
-
1980
- 1980-05-16 JP JP1980068043U patent/JPS6028899Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4724599U (ja) * | 1971-04-09 | 1972-11-18 | ||
JPS5348461U (ja) * | 1976-09-28 | 1978-04-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS6028899Y2 (ja) | 1985-09-02 |