Document Type and Number:
Japanese Patent JPH0219672
Kind Code:
Y2
Application Number:
JP1872084U
Publication Date:
May 30, 1990
Filing Date:
February 14, 1984
Export Citation:
International Classes:
F16K17/34; F16L29/00; F16L35/00; (IPC1-7): F16L29/00; F16K17/34; F16L35/00
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