JPS5374922A - Method of producing lead of pencil - Google Patents
Method of producing lead of pencilInfo
- Publication number
- JPS5374922A JPS5374922A JP15043976A JP15043976A JPS5374922A JP S5374922 A JPS5374922 A JP S5374922A JP 15043976 A JP15043976 A JP 15043976A JP 15043976 A JP15043976 A JP 15043976A JP S5374922 A JPS5374922 A JP S5374922A
- Authority
- JP
- Japan
- Prior art keywords
- pencil
- producing lead
- lead
- producing
- Prior art date
- 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 |
---|---|---|---|
JP15043976A JPS5374922A (en) | 1976-12-15 | 1976-12-15 | Method of producing lead of pencil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15043976A JPS5374922A (en) | 1976-12-15 | 1976-12-15 | Method of producing lead of pencil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5374922A true JPS5374922A (en) | 1978-07-03 |
JPS6123228B2 JPS6123228B2 (en) | 1986-06-04 |
Family
ID=15496945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15043976A Granted JPS5374922A (en) | 1976-12-15 | 1976-12-15 | Method of producing lead of pencil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5374922A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6011084A (en) * | 1998-06-26 | 2000-01-04 | Binney & Smith Inc. | Erasable colored pencil lead |
-
1976
- 1976-12-15 JP JP15043976A patent/JPS5374922A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6011084A (en) * | 1998-06-26 | 2000-01-04 | Binney & Smith Inc. | Erasable colored pencil lead |
Also Published As
Publication number | Publication date |
---|---|
JPS6123228B2 (en) | 1986-06-04 |
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