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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0187320
Kind Code:
U
Application Number:
JP18418687U
Publication Date:
June 09, 1989
Filing Date:
December 01, 1987
Export Citation:
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International Classes:
E04F13/08; F16B47/00; (IPC1-7): F16B47/00; E04F13/08



 
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