JPS56176884U - - Google Patents
Info
- Publication number
- JPS56176884U JPS56176884U JP7543780U JP7543780U JPS56176884U JP S56176884 U JPS56176884 U JP S56176884U JP 7543780 U JP7543780 U JP 7543780U JP 7543780 U JP7543780 U JP 7543780U JP S56176884 U JPS56176884 U JP S56176884U
- 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 |
|---|---|---|---|
| JP7543780U JPS6213831Y2 (https=) | 1980-05-31 | 1980-05-31 | |
| US06/198,281 US4411543A (en) | 1979-10-29 | 1980-10-17 | Self-feeding mechanical pencil |
| FR8022997A FR2468471B1 (https=) | 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 |
|---|---|---|---|
| JP7543780U JPS6213831Y2 (https=) | 1980-05-31 | 1980-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56176884U true JPS56176884U (https=) | 1981-12-26 |
| JPS6213831Y2 JPS6213831Y2 (https=) | 1987-04-09 |
Family
ID=29438113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7543780U Expired JPS6213831Y2 (https=) | 1979-10-29 | 1980-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213831Y2 (https=) |
-
1980
- 1980-05-31 JP JP7543780U patent/JPS6213831Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213831Y2 (https=) | 1987-04-09 |