JPS4926022A - - Google Patents
Info
- Publication number
- JPS4926022A JPS4926022A JP6627072A JP6627072A JPS4926022A JP S4926022 A JPS4926022 A JP S4926022A JP 6627072 A JP6627072 A JP 6627072A JP 6627072 A JP6627072 A JP 6627072A JP S4926022 A JPS4926022 A JP S4926022A
- 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
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6627072A JPS5910920B2 (ja) | 1972-07-01 | 1972-07-01 | 両頭筆記具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6627072A JPS5910920B2 (ja) | 1972-07-01 | 1972-07-01 | 両頭筆記具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4926022A true JPS4926022A (ja) | 1974-03-08 |
| JPS5910920B2 JPS5910920B2 (ja) | 1984-03-12 |
Family
ID=13310973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6627072A Expired JPS5910920B2 (ja) | 1972-07-01 | 1972-07-01 | 両頭筆記具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5910920B2 (ja) |
-
1972
- 1972-07-01 JP JP6627072A patent/JPS5910920B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5910920B2 (ja) | 1984-03-12 |