Document Type and Number:
Japanese Patent JPH0115876
Kind Code:
Y2
Application Number:
JP12874081U
Publication Date:
May 11, 1989
Filing Date:
September 01, 1981
Export Citation:
International Classes:
F02N3/02; F02B77/00; F02D9/02; F02D31/00; (IPC1-7): F02D31/00; F02D9/02
Next Patent: JPH0115877