Document Type and Number:
Japanese Patent JPS5141519
Kind Code:
U
Application Number:
JP11438674U
Publication Date:
March 27, 1976
Filing Date:
September 23, 1974
Export Citation:
International Classes:
B42D3/18; B42D1/00; G09B1/02; G09B25/00; (IPC1-7): B42D1/00; G09B25/00