Title:
OPTICAL GLASS
Document Type and Number:
Japanese Patent JPS5284211
Kind Code:
A
Inventors:
MATSUO YASUTAKA
Application Number:
JP15061075A
Publication Date:
July 13, 1977
Filing Date:
December 19, 1975
Export Citation:
Assignee:
OBARA OPTICAL GLASS
International Classes:
C03C3/07; C03C3/04; (IPC1-7): C03C3/04; C03C3/10; C03C3/30