JPS62178187U - - Google Patents
Info
- Publication number
- JPS62178187U JPS62178187U JP6791386U JP6791386U JPS62178187U JP S62178187 U JPS62178187 U JP S62178187U JP 6791386 U JP6791386 U JP 6791386U JP 6791386 U JP6791386 U JP 6791386U JP S62178187 U JPS62178187 U JP S62178187U
- Authority
- JP
- Japan
- Prior art keywords
- refill
- pencil
- window
- hardness
- allows
- 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
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6791386U JPS62178187U (xx) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6791386U JPS62178187U (xx) | 1986-05-06 | 1986-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178187U true JPS62178187U (xx) | 1987-11-12 |
Family
ID=30907248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6791386U Pending JPS62178187U (xx) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178187U (xx) |
-
1986
- 1986-05-06 JP JP6791386U patent/JPS62178187U/ja active Pending