Document Type and Number:
Japanese Patent JPS5221035
Kind Code:
B1
Application Number:
JP3061971A
Publication Date:
June 08, 1977
Filing Date:
May 08, 1971
Export Citation:
International Classes:
C08F2/22; C08F285/00; C08F212/08; C08F220/44; (IPC1-7): C08F285/00; C08F2/22