Document Type and Number:
Japanese Patent JPH03116756
Kind Code:
U
Application Number:
JP2493490U
Publication Date:
December 03, 1991
Filing Date:
March 14, 1990
Export Citation:
International Classes:
F02M29/00; F02M35/10; F02M35/104; (IPC1-7): F02M35/10; F02M29/00