Document Type and Number:
Japanese Patent JPS4314893
Kind Code:
Y1
Application Number:
JP4287066U
Publication Date:
June 22, 1968
Filing Date:
May 11, 1966
Export Citation:
International Classes:
F04B7/06; F04B7/00; F04B13/00; (IPC1-7): F04B7/00; F04B13/00