Document Type and Number:
Japanese Patent JPH0318788
Kind Code:
Y2
Application Number:
JP15067185U
Publication Date:
April 19, 1991
Filing Date:
September 30, 1985
Export Citation:
International Classes:
F16K3/12; F16K31/50; F16K39/04; (IPC1-7): F16K31/50; F16K39/04
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