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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS562064
Kind Code:
Y2
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Application Number:
JP1784478U
Publication Date:
January 17, 1981
Filing Date:
February 14, 1978
Export Citation:
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International Classes:
F16L35/00; F16L3/00; F16L3/14; F16L3/18; (IPC1-7): F16L3/18