JPS56171275U - - Google Patents
Info
- Publication number
- JPS56171275U JPS56171275U JP7107780U JP7107780U JPS56171275U JP S56171275 U JPS56171275 U JP S56171275U JP 7107780 U JP7107780 U JP 7107780U JP 7107780 U JP7107780 U JP 7107780U JP S56171275 U JPS56171275 U JP S56171275U
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7107780U JPS5837674Y2 (en) | 1980-05-23 | 1980-05-23 | Shape pencil |
| US06/215,311 US4386865A (en) | 1979-12-28 | 1980-12-11 | Automatic sharp pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7107780U JPS5837674Y2 (en) | 1980-05-23 | 1980-05-23 | Shape pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56171275U true JPS56171275U (en) | 1981-12-17 |
| JPS5837674Y2 JPS5837674Y2 (en) | 1983-08-25 |
Family
ID=29664899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7107780U Expired JPS5837674Y2 (en) | 1979-12-28 | 1980-05-23 | Shape pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837674Y2 (en) |
-
1980
- 1980-05-23 JP JP7107780U patent/JPS5837674Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5837674Y2 (en) | 1983-08-25 |