Document Type and Number:
Japanese Patent JPH0158779
Kind Code:
U
More Like This:
Application Number:
JP15439987U
Publication Date:
April 12, 1989
Filing Date:
October 08, 1987
Export Citation:
International Classes:
F04B27/08; F04B27/10; F04B35/00; F04B35/01; (IPC1-7): F04B27/08
Next Patent: JPH0158780