Document Type and Number:
Japanese Patent JPS5011535
Kind Code:
U
Application Number:
JP6243073U
Publication Date:
February 06, 1975
Filing Date:
May 29, 1973
Export Citation:
International Classes:
G03B27/24; B65H29/64; G03G15/00; G03G15/22; (IPC1-7): G03G15/00; G03B27/24; G03G15/22