Document Type and Number:
Japanese Patent JPH0446177
Kind Code:
B2
Inventors:
NISHIMURA EIICHI
IBA HAJIME
UCHIDA SHUNSUKE
IBA HAJIME
UCHIDA SHUNSUKE
Application Number:
JP17877187A
Publication Date:
July 29, 1992
Filing Date:
July 17, 1987
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B01D59/34; B01J6/00; B01J19/02; F27B14/10
Next Patent: JPH0446178