Document Type and Number:
Japanese Patent JPH0317171
Kind Code:
Y2
Application Number:
JP11346085U
Publication Date:
April 11, 1991
Filing Date:
July 23, 1985
Export Citation:
International Classes:
G05D9/12; F23N5/10; F24H1/00; F24H1/46; F24H9/20; (IPC1-7): F24H1/00; F24H1/00; F24H1/46