JPH0449387U - - Google Patents
Info
- Publication number
- JPH0449387U JPH0449387U JP9132790U JP9132790U JPH0449387U JP H0449387 U JPH0449387 U JP H0449387U JP 9132790 U JP9132790 U JP 9132790U JP 9132790 U JP9132790 U JP 9132790U JP H0449387 U JPH0449387 U JP H0449387U
- Authority
- JP
- Japan
- Prior art keywords
- closing piece
- disk
- lower shell
- piece
- upper shell
- 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
- 230000002265 prevention Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9132790U JPH0449387U (xx) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9132790U JPH0449387U (xx) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449387U true JPH0449387U (xx) | 1992-04-27 |
Family
ID=31826843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9132790U Pending JPH0449387U (xx) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449387U (xx) |
-
1990
- 1990-08-31 JP JP9132790U patent/JPH0449387U/ja active Pending