Document Type and Number:
Japanese Patent JPS4812074
Kind Code:
B1
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Application Number:
JP8840469A
Publication Date:
April 18, 1973
Filing Date:
November 06, 1969
Export Citation:
International Classes:
C08F2/00; C08F2/22; C08F4/00; C08F4/04; C08F10/00; C08F210/00; C08F218/00; C08F218/02