JPS63141976U - - Google Patents
Info
- Publication number
- JPS63141976U JPS63141976U JP3400187U JP3400187U JPS63141976U JP S63141976 U JPS63141976 U JP S63141976U JP 3400187 U JP3400187 U JP 3400187U JP 3400187 U JP3400187 U JP 3400187U JP S63141976 U JPS63141976 U JP S63141976U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- length
- central groove
- movable core
- plate
- 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
- 244000241796 Christia obcordata Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3400187U JPH0440208Y2 (en]) | 1987-03-09 | 1987-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3400187U JPH0440208Y2 (en]) | 1987-03-09 | 1987-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63141976U true JPS63141976U (en]) | 1988-09-19 |
| JPH0440208Y2 JPH0440208Y2 (en]) | 1992-09-21 |
Family
ID=30842136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3400187U Expired JPH0440208Y2 (en]) | 1987-03-09 | 1987-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440208Y2 (en]) |
-
1987
- 1987-03-09 JP JP3400187U patent/JPH0440208Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440208Y2 (en]) | 1992-09-21 |