Document Type and Number:
Japanese Patent JPS4717799
Kind Code:
U
Application Number:
JP2478271U
Publication Date:
October 30, 1972
Filing Date:
April 03, 1971
Export Citation:
International Classes:
A63H29/04; A63H1/04; A63H29/20; (IPC1-7): A63H1/04; A63H29/20