Document Type and Number:
Japanese Patent JPS5176002
Kind Code:
U
Application Number:
JP15066374U
Publication Date:
June 15, 1976
Filing Date:
December 12, 1974
Export Citation:
International Classes:
F04B9/08; F04B13/00; F04B13/02; (IPC1-7): F04B13/00; F04B9/08