Title:
【考案の名称】筆記具
Document Type and Number:
Japanese Patent JPS60168987
Kind Code:
U
Inventors:
Haruo Yamaguchi
Application Number:
JP5572384U
Publication Date:
November 09, 1985
Filing Date:
April 16, 1984
Export Citation:
International Classes:
B43K23/08; B43K24/02; B43K24/08; (IPC1-7): B43K24/08; B43K9/00