Document Type and Number:
Japanese Patent JPS61169287
Kind Code:
U
Application Number:
JP5350085U
Publication Date:
October 20, 1986
Filing Date:
April 10, 1985
Export Citation:
International Classes:
F04B39/00; F04B27/02; F04B39/12; (IPC1-7): F04B39/00; F04B27/02; F04B39/12