JPS5126849B2 - - Google Patents
Info
- Publication number
- JPS5126849B2 JPS5126849B2 JP6500071A JP6500071A JPS5126849B2 JP S5126849 B2 JPS5126849 B2 JP S5126849B2 JP 6500071 A JP6500071 A JP 6500071A JP 6500071 A JP6500071 A JP 6500071A JP S5126849 B2 JPS5126849 B2 JP S5126849B2
- 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.)
- Expired
Links
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500071A JPS5126849B2 (en:Method) | 1971-08-25 | 1971-08-25 | |
| CA149,219A CA972908A (en) | 1971-08-19 | 1972-08-11 | Black lead and production thereof |
| GB3812872A GB1397784A (en) | 1971-08-19 | 1972-08-16 | Black lead and production thereof |
| IT52218/72A IT962133B (it) | 1971-08-19 | 1972-08-17 | Procedimento per la produzione di mine di grafite per matite e prodotto relativo |
| US281940A US3928520A (en) | 1971-08-19 | 1972-08-18 | Black lead and production thereof |
| FR7229670A FR2149565B1 (en:Method) | 1971-08-19 | 1972-08-18 | |
| CH1225372A CH565231A5 (en:Method) | 1971-08-19 | 1972-08-18 | |
| DE19722240601 DE2240601C3 (de) | 1971-08-19 | 1972-08-18 | Verfahren zur Herstellung einer Bleistiftmine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500071A JPS5126849B2 (en:Method) | 1971-08-25 | 1971-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4832020A JPS4832020A (en:Method) | 1973-04-27 |
| JPS5126849B2 true JPS5126849B2 (en:Method) | 1976-08-09 |
Family
ID=13274286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6500071A Expired JPS5126849B2 (en:Method) | 1971-08-19 | 1971-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5126849B2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424748Y2 (en:Method) * | 1974-09-06 | 1979-08-21 | ||
| JP2641810B2 (ja) * | 1991-05-02 | 1997-08-20 | 三菱鉛筆株式会社 | 非焼成色鉛筆芯とその製造方法 |
-
1971
- 1971-08-25 JP JP6500071A patent/JPS5126849B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4832020A (en:Method) | 1973-04-27 |