JPS62187234U - - Google Patents
Info
- Publication number
- JPS62187234U JPS62187234U JP7575486U JP7575486U JPS62187234U JP S62187234 U JPS62187234 U JP S62187234U JP 7575486 U JP7575486 U JP 7575486U JP 7575486 U JP7575486 U JP 7575486U JP S62187234 U JPS62187234 U JP S62187234U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- open end
- cylinder part
- connecting tube
- connecting cylinder
- Prior art date
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 3
Landscapes
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7575486U JPS62187234U (zh) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7575486U JPS62187234U (zh) | 1986-05-20 | 1986-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62187234U true JPS62187234U (zh) | 1987-11-28 |
Family
ID=30922192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7575486U Pending JPS62187234U (zh) | 1986-05-20 | 1986-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62187234U (zh) |
-
1986
- 1986-05-20 JP JP7575486U patent/JPS62187234U/ja active Pending