Document Type and Number:
Japanese Patent JPS5549036
Kind Code:
B2
Application Number:
JP13998374A
Publication Date:
December 09, 1980
Filing Date:
December 04, 1974
Export Citation:
International Classes:
C04B20/10; A62D1/00; C04B41/50; C04B41/65; C08J9/00; C08J9/04; C09K21/02; E04B1/94