Document Type and Number:
Japanese Patent JPH041427
Kind Code:
Y2
Application Number:
JP11890087U
Publication Date:
January 17, 1992
Filing Date:
August 04, 1987
Export Citation:
International Classes:
F16K41/18; F16L29/00; F25B41/04; (IPC1-7): F16K41/18; F25B41/04
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