Title:
【考案の名称】書道用具
Document Type and Number:
Japanese Patent JPS5977167
Kind Code:
U
Inventors:
Umemura Katsuro
Application Number:
JP17220782U
Publication Date:
May 25, 1984
Filing Date:
November 12, 1982
Export Citation:
International Classes:
G09B11/00; B43L3/00; (IPC1-7): G09B11/00; B43L3/00