Document Type and Number:
Japanese Patent JPS5227856
Kind Code:
Y2
Application Number:
JP4251172U
Publication Date:
June 24, 1977
Filing Date:
April 11, 1972
Export Citation:
International Classes:
B01J6/00; B01J8/14; B04C3/02; C04B7/44; F23G5/30; F27B15/00; (IPC1-7): B01J6/00; B01J8/14; F27B15/00