Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5374974
Kind Code:
U
Application Number:
JP15773976U
Publication Date:
June 22, 1978
Filing Date:
November 25, 1976
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B01D21/02; B01D21/24; (IPC1-7): C02C1/26; B01D21/24; C02C1/18