Document Type and Number:
Japanese Patent JPS5417853
Kind Code:
Y2
Application Number:
JP9534774U
Publication Date:
July 07, 1979
Filing Date:
August 08, 1974
Export Citation:
International Classes:
F16L17/00; F16L19/00; F16L35/00; (IPC1-7): F16L19/00; F16L35/00