Document Type and Number:
Japanese Patent JPS5218313
Kind Code:
B2
Application Number:
JP6598473A
Publication Date:
May 20, 1977
Filing Date:
June 13, 1973
Export Citation:
International Classes:
B65H45/14; D06F89/00; D06J1/12; (IPC1-7): B65H45/12; D06F89/00; D06J1/12