JPH0397144U - - Google Patents
Info
- Publication number
- JPH0397144U JPH0397144U JP535590U JP535590U JPH0397144U JP H0397144 U JPH0397144 U JP H0397144U JP 535590 U JP535590 U JP 535590U JP 535590 U JP535590 U JP 535590U JP H0397144 U JPH0397144 U JP H0397144U
- Authority
- JP
- Japan
- Prior art keywords
- semi
- cylindrical portion
- side surfaces
- vertical side
- vertical
- 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
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP535590U JPH0710180Y2 (ja) | 1990-01-23 | 1990-01-23 | 可搬式換気ダクト装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP535590U JPH0710180Y2 (ja) | 1990-01-23 | 1990-01-23 | 可搬式換気ダクト装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0397144U true JPH0397144U (OSRAM) | 1991-10-04 |
| JPH0710180Y2 JPH0710180Y2 (ja) | 1995-03-08 |
Family
ID=31509069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP535590U Expired - Lifetime JPH0710180Y2 (ja) | 1990-01-23 | 1990-01-23 | 可搬式換気ダクト装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710180Y2 (OSRAM) |
-
1990
- 1990-01-23 JP JP535590U patent/JPH0710180Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710180Y2 (ja) | 1995-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |