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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57122854
Kind Code:
U
Application Number:
JP891181U
Publication Date:
July 30, 1982
Filing Date:
January 24, 1981
Export Citation:
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International Classes:
F16L27/04; F16J15/06; F16J15/10; F16J15/16; F16J15/38; F16L27/06; (IPC1-7): F16J15/06; F16J15/38; F16L27/06
Domestic Patent References:
JPS53123626U1978-10-02