Document Type and Number:
Japanese Patent JPS49110311
Kind Code:
U
Application Number:
JP706873U
Publication Date:
September 20, 1974
Filing Date:
January 16, 1973
Export Citation:
International Classes:
F16L19/06; F16B23/00; F16B37/00; F16L19/00; F16L19/07; (IPC1-7): F16L19/00