Document Type and Number:
Japanese Patent JPH0243906
Kind Code:
B2
Inventors:
TSUTSUMI KAZUMICHI
Application Number:
JP12971281A
Publication Date:
October 02, 1990
Filing Date:
August 18, 1981
Export Citation:
Assignee:
MITSUBISHI DENKI KK
MATSUDA KK
MATSUDA KK
International Classes:
F02D41/16; F02D31/00; F02D33/00
Next Patent: SEDIMENT REMOVING APPARATUS