JPS5644697A - Automatic drawing instrument provided with erasing mechanism - Google Patents
Automatic drawing instrument provided with erasing mechanismInfo
- Publication number
- JPS5644697A JPS5644697A JP12123879A JP12123879A JPS5644697A JP S5644697 A JPS5644697 A JP S5644697A JP 12123879 A JP12123879 A JP 12123879A JP 12123879 A JP12123879 A JP 12123879A JP S5644697 A JPS5644697 A JP S5644697A
- Authority
- JP
- Japan
- Prior art keywords
- instrument provided
- drawing instrument
- automatic drawing
- erasing mechanism
- erasing
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12123879A JPS5644697A (en) | 1979-09-20 | 1979-09-20 | Automatic drawing instrument provided with erasing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12123879A JPS5644697A (en) | 1979-09-20 | 1979-09-20 | Automatic drawing instrument provided with erasing mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5644697A true JPS5644697A (en) | 1981-04-23 |
Family
ID=14806320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12123879A Pending JPS5644697A (en) | 1979-09-20 | 1979-09-20 | Automatic drawing instrument provided with erasing mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5644697A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62164192U (en) * | 1986-04-09 | 1987-10-19 |
-
1979
- 1979-09-20 JP JP12123879A patent/JPS5644697A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62164192U (en) * | 1986-04-09 | 1987-10-19 |
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