Document Type and Number:
Japanese Patent JPH0321563
Kind Code:
U
Application Number:
JP8217889U
Publication Date:
March 04, 1991
Filing Date:
July 14, 1989
Export Citation:
International Classes:
F02M29/04; F02M61/08; F02M61/18; (IPC1-7): F02M61/18; F02M29/04; F02M61/08
Next Patent: JPH0321564