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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0285085
Kind Code:
U
Application Number:
JP16501788U
Publication Date:
July 03, 1990
Filing Date:
December 22, 1988
Export Citation:
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International Classes:
F16K31/42; F16K31/04; F16K39/02; F25B41/06; (IPC1-7): F16K39/02; F16K31/04; F16K31/42; F25B41/06