Document Type and Number:
Japanese Patent JPS4735902
Kind Code:
Y1
Application Number:
JP13325070U
Publication Date:
October 30, 1972
Filing Date:
December 29, 1970
Export Citation:
International Classes:
A63H17/385; A63H17/38; F16C1/10; (IPC1-7): F16C1/10; A63H17/38