Document Type and Number:
Japanese Patent JPH0243021
Kind Code:
B2
Application Number:
JP21214284A
Publication Date:
September 26, 1990
Filing Date:
October 08, 1984
Export Citation:
International Classes:
F02D9/02; F02D31/00; F02D41/00; F02D41/16; F02D41/22
Next Patent: JPH0243022