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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5622073
Kind Code:
Y2
Application Number:
JP17383076U
Publication Date:
May 25, 1981
Filing Date:
December 27, 1976
Export Citation:
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International Classes:
F16L29/00; F16K13/00; (IPC1-7): F16L29/00; F16K13/00