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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0469000
Kind Code:
U
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Application Number:
JP11192190U
Publication Date:
June 18, 1992
Filing Date:
October 25, 1990
Export Citation:
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International Classes:
C21D1/00; F27D5/00; (IPC1-7): F27D5/00; C21D1/00



 
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