Document Type and Number:
Japanese Patent JPH0421597
Kind Code:
Y2
Application Number:
JP12851485U
Publication Date:
May 18, 1992
Filing Date:
August 23, 1985
Export Citation:
International Classes:
A63H3/20; A63H3/48; A63H13/02; A63H13/04; A63H29/10; A63H29/16; F04B45/02; (IPC1-7): A63H13/04; A63H3/20; A63H29/16