JPS48101749U - - Google Patents
Info
- Publication number
- JPS48101749U JPS48101749U JP2630172U JP2630172U JPS48101749U JP S48101749 U JPS48101749 U JP S48101749U JP 2630172 U JP2630172 U JP 2630172U JP 2630172 U JP2630172 U JP 2630172U JP S48101749 U JPS48101749 U JP S48101749U
- 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 |
|---|---|---|---|
| JP2630172U JPS53257Y2 (enExample) | 1972-03-03 | 1972-03-03 | |
| US334731A US3883253A (en) | 1972-03-03 | 1973-02-22 | Mechanical pencil |
| DE2310573A DE2310573C3 (de) | 1972-03-03 | 1973-03-02 | Druckbleistift |
| US524673A US3892495A (en) | 1972-03-03 | 1974-11-18 | Push type mechanical pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2630172U JPS53257Y2 (enExample) | 1972-03-03 | 1972-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48101749U true JPS48101749U (enExample) | 1973-11-29 |
| JPS53257Y2 JPS53257Y2 (enExample) | 1978-01-07 |
Family
ID=27885004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2630172U Expired JPS53257Y2 (enExample) | 1972-03-03 | 1972-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53257Y2 (enExample) |
-
1972
- 1972-03-03 JP JP2630172U patent/JPS53257Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53257Y2 (enExample) | 1978-01-07 |