Document Type and Number:
Japanese Patent JPS4735901
Kind Code:
Y1
Application Number:
JP11423570U
Publication Date:
October 30, 1972
Filing Date:
November 18, 1970
Export Citation:
International Classes:
A63H17/385; A63H17/38; F15B7/00; (IPC1-7): A63H17/38; F15B7/00