Document Type and Number:
Japanese Patent JPS4315623
Kind Code:
Y1
Application Number:
JP1698464U
Publication Date:
June 29, 1968
Filing Date:
March 04, 1964
Export Citation:
International Classes:
F16J15/32; F16J15/3232; F16J15/3252; (IPC1-7): F16J15/32