JPS6434671U - - Google Patents
Info
- Publication number
- JPS6434671U JPS6434671U JP12907287U JP12907287U JPS6434671U JP S6434671 U JPS6434671 U JP S6434671U JP 12907287 U JP12907287 U JP 12907287U JP 12907287 U JP12907287 U JP 12907287U JP S6434671 U JPS6434671 U JP S6434671U
- Authority
- JP
- Japan
- Prior art keywords
- connecting member
- wall
- annular
- horizontal
- walls
- 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
- 238000000465 moulding Methods 0.000 claims description 2
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12907287U JPH0446296Y2 (https=) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12907287U JPH0446296Y2 (https=) | 1987-08-25 | 1987-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434671U true JPS6434671U (https=) | 1989-03-02 |
| JPH0446296Y2 JPH0446296Y2 (https=) | 1992-10-30 |
Family
ID=31383006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12907287U Expired JPH0446296Y2 (https=) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446296Y2 (https=) |
-
1987
- 1987-08-25 JP JP12907287U patent/JPH0446296Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446296Y2 (https=) | 1992-10-30 |