Document Type and Number:
Japanese Patent JPS5359821
Kind Code:
U
Application Number:
JP14269976U
Publication Date:
May 22, 1978
Filing Date:
October 22, 1976
Export Citation:
International Classes:
G03D15/00; C09J7/02; G03B31/00; G03D15/04; (IPC1-7): G03D15/04; C09J7/02; G03B31/00