Title:
【考案の名称】回転カム式ボールペン
Document Type and Number:
Japanese Patent JP2526423
Kind Code:
Y2
Inventors:
Shuhei Kageyama
Application Number:
JP4613690U
Publication Date:
February 19, 1997
Filing Date:
April 27, 1990
Export Citation:
Assignee:
Toshi Co., Ltd.
International Classes:
B43K24/08; B43K29/00; (IPC1-7): B43K24/08
Domestic Patent References:
| JPS5719086B2 |
Attorney, Agent or Firm:
Ishido