JPH0255044U - - Google Patents
Info
- Publication number
- JPH0255044U JPH0255044U JP13323288U JP13323288U JPH0255044U JP H0255044 U JPH0255044 U JP H0255044U JP 13323288 U JP13323288 U JP 13323288U JP 13323288 U JP13323288 U JP 13323288U JP H0255044 U JPH0255044 U JP H0255044U
- Authority
- JP
- Japan
- Prior art keywords
- annular body
- shutter
- opening
- neck portion
- cylindrical neck
- 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
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13323288U JPH055388Y2 (cs) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13323288U JPH055388Y2 (cs) | 1988-10-11 | 1988-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0255044U true JPH0255044U (cs) | 1990-04-20 |
| JPH055388Y2 JPH055388Y2 (cs) | 1993-02-12 |
Family
ID=31390905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13323288U Expired - Lifetime JPH055388Y2 (cs) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055388Y2 (cs) |
-
1988
- 1988-10-11 JP JP13323288U patent/JPH055388Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055388Y2 (cs) | 1993-02-12 |