Document Type and Number:
Japanese Patent JPS62174591
Kind Code:
U
Application Number:
JP6273886U
Publication Date:
November 06, 1987
Filing Date:
April 24, 1986
Export Citation:
International Classes:
A63H19/10; A63H3/02; A63H33/00; G09B19/10; (IPC1-7): A63H3/02; A63H33/00; G09B19/10