Document Type and Number:
Japanese Patent JPS5130986
Kind Code:
Y2
Application Number:
JP700271U
Publication Date:
August 04, 1976
Filing Date:
February 12, 1971
Export Citation:
International Classes:
G03B21/54; B65H75/02; B65H75/28; G03B1/00; G11B23/02; (IPC1-7): B65H75/02; G03B1/00; G11B23/02