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Document Type and Number:
Japanese Patent JPH0245596
Kind Code:
Y2
Application Number:
JP14233283U
Publication Date:
December 03, 1990
Filing Date:
September 16, 1983
Export Citation:
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International Classes:
F16L55/04; F16L29/00; F17D1/20; (IPC1-7): F16L29/00; F16L55/04



 
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