JPS63156791U - - Google Patents
Info
- Publication number
- JPS63156791U JPS63156791U JP4931987U JP4931987U JPS63156791U JP S63156791 U JPS63156791 U JP S63156791U JP 4931987 U JP4931987 U JP 4931987U JP 4931987 U JP4931987 U JP 4931987U JP S63156791 U JPS63156791 U JP S63156791U
- Authority
- JP
- Japan
- Prior art keywords
- pencil
- lead
- utility
- scope
- total length
- 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.)
- Pending
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
図面は、本案の断面図である。
1は、芯、2は、芯なし部分。
Claims (1)
- 全体の長さの5分の1以上、芯の入つていない
部分を設けた鉛筆。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4931987U JPS63156791U (ja) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4931987U JPS63156791U (ja) | 1987-03-31 | 1987-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63156791U true JPS63156791U (ja) | 1988-10-14 |
Family
ID=30871659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4931987U Pending JPS63156791U (ja) | 1987-03-31 | 1987-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63156791U (ja) |
-
1987
- 1987-03-31 JP JP4931987U patent/JPS63156791U/ja active Pending