Document Type and Number:
Japanese Patent JPS4812073
Kind Code:
B1
Application Number:
JP7827569A
Publication Date:
April 18, 1973
Filing Date:
September 30, 1969
Export Citation:
International Classes:
C08F214/00; C08F10/00; C08F14/00; C08F210/00; C08F214/06; C08F259/00