Document Type and Number:
Japanese Patent JPS5088105
Kind Code:
A
Application Number:
JP3317472A
Publication Date:
July 15, 1975
Filing Date:
April 04, 1972
Export Citation:
International Classes:
C04B35/19; C04B35/10; C04B35/14; C04B35/18; (IPC1-7): C04B35/10; C04B35/14
Domestic Patent References:
| JP46018129A | ||||
| JP40027534A |