Title:
【考案の名称】棒と環の組合せ確率による遊具
Document Type and Number:
Japanese Patent JPS58105378
Kind Code:
U
Inventors:
Yoshiharu Motofuji
Application Number:
JP66882U
Publication Date:
July 18, 1983
Filing Date:
January 06, 1982
Export Citation:
International Classes:
A63F9/00; (IPC1-7): A63F9/00