Document Type and Number:
Japanese Patent JPS4429896
Kind Code:
Y1
Application Number:
JP5769568U
Publication Date:
December 10, 1969
Filing Date:
July 05, 1968
Export Citation:
International Classes:
G09B29/10; A63H18/02; A63H19/02; A63H19/04; A63H31/08; A63H33/00; (IPC1-7): A63H19/02; A63H18/02; A63H31/08; A63H33/00; G09B29/10