JPH01103204U - - Google Patents
Info
- Publication number
- JPH01103204U JPH01103204U JP19952087U JP19952087U JPH01103204U JP H01103204 U JPH01103204 U JP H01103204U JP 19952087 U JP19952087 U JP 19952087U JP 19952087 U JP19952087 U JP 19952087U JP H01103204 U JPH01103204 U JP H01103204U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation pipe
- item
- pipe
- lamp according
- diameter portion
- 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 8
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19952087U JPH01103204U (en]) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19952087U JPH01103204U (en]) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103204U true JPH01103204U (en]) | 1989-07-12 |
Family
ID=31489969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19952087U Pending JPH01103204U (en]) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103204U (en]) |
-
1987
- 1987-12-28 JP JP19952087U patent/JPH01103204U/ja active Pending