Document Type and Number:
Japanese Patent JPS5519343
Kind Code:
Y2
Application Number:
JP12103474U
Publication Date:
May 08, 1980
Filing Date:
October 07, 1974
Export Citation:
International Classes:
F16L17/00; F16L19/00; F16L35/00; F16L37/08; (IPC1-7): F16L19/00; F16L35/00