Title:
【考案の名称】触指繰出式シャープペンシル
Document Type and Number:
Japanese Patent JP2575312
Kind Code:
Y2
Inventors:
Nakayama Kyo
Application Number:
JP8466792U
Publication Date:
June 25, 1998
Filing Date:
November 13, 1992
Export Citation:
Assignee:
MITSUBISHI PENCIL CO.,LTD.
International Classes:
B43K21/16; B43K21/22; (IPC1-7): B43K21/16; B43K21/22
Domestic Patent References:
| JP560889U | ||||
| JP632089U | ||||
| JP636890U | ||||
| JP641107Y2 |
Attorney, Agent or Firm:
Taizo Sugiyama