Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0561204
Kind Code:
B2
Inventors:
MIZUKAMI FUJIO
NIWA SHUICHI
TOBA MAKOTO
IMAI SUMI
Application Number:
JP20759586A
Publication Date:
September 03, 1993
Filing Date:
September 03, 1986
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOGYO GIJUTSUIN
International Classes:
B01J20/22; B01J20/281; C01B33/12; C01B33/152; C07H23/00; (IPC1-7): C01B33/12; B01J20/22; C01B33/152