Document Type and Number:
Japanese Patent JPS56115007
Kind Code:
U
Application Number:
JP1189380U
Publication Date:
September 03, 1981
Filing Date:
February 04, 1980
Export Citation:
International Classes:
F15B15/14; F16J15/32; F16J15/3232; F16J15/3236; (IPC1-7): F15B15/14; F16J15/32