JPS61177682U - - Google Patents
Info
- Publication number
- JPS61177682U JPS61177682U JP6272585U JP6272585U JPS61177682U JP S61177682 U JPS61177682 U JP S61177682U JP 6272585 U JP6272585 U JP 6272585U JP 6272585 U JP6272585 U JP 6272585U JP S61177682 U JPS61177682 U JP S61177682U
- Authority
- JP
- Japan
- Prior art keywords
- divided piece
- written
- divided
- lines
- groove
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6272585U JPH039751Y2 (en:Method) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6272585U JPH039751Y2 (en:Method) | 1985-04-25 | 1985-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177682U true JPS61177682U (en:Method) | 1986-11-06 |
| JPH039751Y2 JPH039751Y2 (en:Method) | 1991-03-11 |
Family
ID=30592212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6272585U Expired JPH039751Y2 (en:Method) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039751Y2 (en:Method) |
-
1985
- 1985-04-25 JP JP6272585U patent/JPH039751Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039751Y2 (en:Method) | 1991-03-11 |