JPS50138932A - - Google Patents
Info
- Publication number
- JPS50138932A JPS50138932A JP4572674A JP4572674A JPS50138932A JP S50138932 A JPS50138932 A JP S50138932A JP 4572674 A JP4572674 A JP 4572674A JP 4572674 A JP4572674 A JP 4572674A JP S50138932 A JPS50138932 A JP S50138932A
- 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 |
|---|---|---|---|
| JP4572674A JPS5438930B2 (ja�@�@) | 1974-04-23 | 1974-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4572674A JPS5438930B2 (ja�@�@) | 1974-04-23 | 1974-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50138932A true JPS50138932A (ja�@�@) | 1975-11-06 |
| JPS5438930B2 JPS5438930B2 (ja�@�@) | 1979-11-24 |
Family
ID=12727317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4572674A Expired JPS5438930B2 (ja�@�@) | 1974-04-23 | 1974-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5438930B2 (ja�@�@) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614086U (ja�@�@) * | 1979-07-12 | 1981-02-06 | ||
| KR20180135443A (ko) | 2016-04-27 | 2018-12-20 | 가부시키가이샤 고도부키 | 샤프펜슬 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880631U (ja�@�@) * | 1971-12-29 | 1973-10-02 | ||
| JPS50132117U (ja�@�@) * | 1974-04-13 | 1975-10-30 |
-
1974
- 1974-04-23 JP JP4572674A patent/JPS5438930B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880631U (ja�@�@) * | 1971-12-29 | 1973-10-02 | ||
| JPS50132117U (ja�@�@) * | 1974-04-13 | 1975-10-30 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614086U (ja�@�@) * | 1979-07-12 | 1981-02-06 | ||
| KR20180135443A (ko) | 2016-04-27 | 2018-12-20 | 가부시키가이샤 고도부키 | 샤프펜슬 |
| US10603948B2 (en) | 2016-04-27 | 2020-03-31 | Kotobuki & Co., Ltd. | Mechanical pencil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5438930B2 (ja�@�@) | 1979-11-24 |