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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62170484
Kind Code:
U
Application Number:
JP5694386U
Publication Date:
October 29, 1987
Filing Date:
April 16, 1986
Export Citation:
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International Classes:
F16L39/00; F16L23/02; F16L23/036; F16L37/00; (IPC1-7): F16L23/02; F16L39/00
Domestic Patent References:
JPS53125201A1978-11-01
JP58191483B



 
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