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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0196907
Kind Code:
U
Application Number:
JP19146287U
Publication Date:
June 28, 1989
Filing Date:
December 18, 1987
Export Citation:
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International Classes:
E04B1/80; (IPC1-7): E04B1/80
Domestic Patent References:
JPS57197347A1982-12-03
JP58190547B



 
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