JPH043783U - - Google Patents
Info
- Publication number
- JPH043783U JPH043783U JP4230790U JP4230790U JPH043783U JP H043783 U JPH043783 U JP H043783U JP 4230790 U JP4230790 U JP 4230790U JP 4230790 U JP4230790 U JP 4230790U JP H043783 U JPH043783 U JP H043783U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- boat
- seat ring
- main ring
- main
- 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
- 235000006506 Brasenia schreberi Nutrition 0.000 claims description 2
- 244000267222 Brasenia schreberi Species 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4230790U JPH043783U (uk) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4230790U JPH043783U (uk) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043783U true JPH043783U (uk) | 1992-01-14 |
Family
ID=31553740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4230790U Pending JPH043783U (uk) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043783U (uk) |
-
1990
- 1990-04-20 JP JP4230790U patent/JPH043783U/ja active Pending