JPS4886623A - - Google Patents
Info
- Publication number
- JPS4886623A JPS4886623A JP1750972A JP1750972A JPS4886623A JP S4886623 A JPS4886623 A JP S4886623A JP 1750972 A JP1750972 A JP 1750972A JP 1750972 A JP1750972 A JP 1750972A JP S4886623 A JPS4886623 A JP S4886623A
- Authority
- JP
- Japan
- 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 |
|---|---|---|---|
| JP1750972A JPS5038983B2 (https=) | 1972-02-18 | 1972-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1750972A JPS5038983B2 (https=) | 1972-02-18 | 1972-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4886623A true JPS4886623A (https=) | 1973-11-15 |
| JPS5038983B2 JPS5038983B2 (https=) | 1975-12-13 |
Family
ID=11945933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1750972A Expired JPS5038983B2 (https=) | 1972-02-18 | 1972-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5038983B2 (https=) |
-
1972
- 1972-02-18 JP JP1750972A patent/JPS5038983B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5038983B2 (https=) | 1975-12-13 |