Document Type and Number:
Japanese Patent JPS5230922
Kind Code:
B2
Application Number:
JP282973A
Publication Date:
August 11, 1977
Filing Date:
December 31, 1972
Export Citation:
International Classes:
C09K17/00; B01J6/00; B01J19/00; C04B5/00; C09K17/02; C21B3/06; C21B3/08; C22B1/00; C22B7/04; E01C3/00; F27D15/00; C09K103/00; (IPC1-7): F27D15/00; B01J6/00; C21B3/08; C22B7/04; E01C3/00; E02D3/14