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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0328384
Kind Code:
U
Application Number:
JP8909389U
Publication Date:
March 20, 1991
Filing Date:
July 31, 1989
Export Citation:
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International Classes:
F16L5/00; F16L7/00; (IPC1-7): F16L5/00; F16L7/00