JPH03103389U - - Google Patents
Info
- Publication number
- JPH03103389U JPH03103389U JP12861889U JP12861889U JPH03103389U JP H03103389 U JPH03103389 U JP H03103389U JP 12861889 U JP12861889 U JP 12861889U JP 12861889 U JP12861889 U JP 12861889U JP H03103389 U JPH03103389 U JP H03103389U
- Authority
- JP
- Japan
- Prior art keywords
- angled
- block
- recess
- engagement recess
- recessed
- 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
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12861889U JPH03103389U (ru) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12861889U JPH03103389U (ru) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103389U true JPH03103389U (ru) | 1991-10-28 |
Family
ID=31676314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12861889U Pending JPH03103389U (ru) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103389U (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6319420U (ru) * | 1986-07-24 | 1988-02-08 |
-
1989
- 1989-11-02 JP JP12861889U patent/JPH03103389U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6319420U (ru) * | 1986-07-24 | 1988-02-08 |