JPS61186044U - - Google Patents
Info
- Publication number
- JPS61186044U JPS61186044U JP7016285U JP7016285U JPS61186044U JP S61186044 U JPS61186044 U JP S61186044U JP 7016285 U JP7016285 U JP 7016285U JP 7016285 U JP7016285 U JP 7016285U JP S61186044 U JPS61186044 U JP S61186044U
- Authority
- JP
- Japan
- Prior art keywords
- fixed spring
- grill
- cylindrical body
- shaped
- dogleg
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7016285U JPH0327228Y2 (fi) | 1985-05-13 | 1985-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7016285U JPH0327228Y2 (fi) | 1985-05-13 | 1985-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186044U true JPS61186044U (fi) | 1986-11-20 |
| JPH0327228Y2 JPH0327228Y2 (fi) | 1991-06-12 |
Family
ID=30606513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7016285U Expired JPH0327228Y2 (fi) | 1985-05-13 | 1985-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327228Y2 (fi) |
-
1985
- 1985-05-13 JP JP7016285U patent/JPH0327228Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0327228Y2 (fi) | 1991-06-12 |