JPS56144680U - - Google Patents
Info
- Publication number
- JPS56144680U JPS56144680U JP4303780U JP4303780U JPS56144680U JP S56144680 U JPS56144680 U JP S56144680U JP 4303780 U JP4303780 U JP 4303780U JP 4303780 U JP4303780 U JP 4303780U JP S56144680 U JPS56144680 U JP S56144680U
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4303780U JPS6213832Y2 (en, 2012) | 1980-03-31 | 1980-03-31 | |
| US06/198,281 US4411543A (en) | 1979-10-29 | 1980-10-17 | Self-feeding mechanical pencil |
| FR8022997A FR2468471B1 (en, 2012) | 1979-10-29 | 1980-10-28 | |
| DE19803040726 DE3040726A1 (de) | 1979-10-29 | 1980-10-29 | Schreiber-mechanik |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4303780U JPS6213832Y2 (en, 2012) | 1980-03-31 | 1980-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56144680U true JPS56144680U (en, 2012) | 1981-10-31 |
| JPS6213832Y2 JPS6213832Y2 (en, 2012) | 1987-04-09 |
Family
ID=29638411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4303780U Expired JPS6213832Y2 (en, 2012) | 1979-10-29 | 1980-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213832Y2 (en, 2012) |
-
1980
- 1980-03-31 JP JP4303780U patent/JPS6213832Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213832Y2 (en, 2012) | 1987-04-09 |