Document Type and Number:
Japanese Patent JPS4710688
Kind Code:
Y1
Application Number:
JP43771U
Publication Date:
April 20, 1972
Filing Date:
November 21, 1970
Export Citation:
International Classes:
B65G17/12; B65G15/42; B65G15/58; B65G17/04; B65G17/36; (IPC1-7): B65G15/42