Document Type and Number:
Japanese Patent JPS6346791
Kind Code:
Y2
Application Number:
JP20004884U
Publication Date:
December 05, 1988
Filing Date:
December 28, 1984
Export Citation:
International Classes:
F16K31/528; F16L29/00; F16L37/00; F16L37/28; F16L37/40; (IPC1-7): F16L37/28; F16K31/528; F16L29/00