JPS4963525A - - Google Patents
Info
- Publication number
- JPS4963525A JPS4963525A JP10604472A JP10604472A JPS4963525A JP S4963525 A JPS4963525 A JP S4963525A JP 10604472 A JP10604472 A JP 10604472A JP 10604472 A JP10604472 A JP 10604472A JP S4963525 A JPS4963525 A JP S4963525A
- 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
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10604472A JPS5517799B2 (nl) | 1972-10-23 | 1972-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10604472A JPS5517799B2 (nl) | 1972-10-23 | 1972-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4963525A true JPS4963525A (nl) | 1974-06-20 |
| JPS5517799B2 JPS5517799B2 (nl) | 1980-05-14 |
Family
ID=14423622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10604472A Expired JPS5517799B2 (nl) | 1972-10-23 | 1972-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5517799B2 (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022546758A (ja) * | 2019-08-27 | 2022-11-08 | ステッドラー マルス ゲーエムーベーハー ウント コー カーゲー | 筆記用具、製図用具および／または描画用具のための芯、並びにその製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021715A (zh) * | 2018-07-03 | 2018-12-18 | 赵宏伟 | 一种用于教学的铁磁性防尘粉笔的制备方法及应用方法 |
-
1972
- 1972-10-23 JP JP10604472A patent/JPS5517799B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022546758A (ja) * | 2019-08-27 | 2022-11-08 | ステッドラー マルス ゲーエムーベーハー ウント コー カーゲー | 筆記用具、製図用具および／または描画用具のための芯、並びにその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5517799B2 (nl) | 1980-05-14 |