Document Type and Number:
Japanese Patent JPS4414603
Kind Code:
Y1
Application Number:
JP2005667U
Publication Date:
June 21, 1969
Filing Date:
March 11, 1967
Export Citation:
International Classes:
F04B13/00; F04B15/02; (IPC1-7): F04B15/02; F04B13/00; F04B21/04