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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6198857
Kind Code:
U
Application Number:
JP18387584U
Publication Date:
June 24, 1986
Filing Date:
December 03, 1984
Export Citation:
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International Classes:
C21D9/70; F27B3/10; F27B3/16; F27D1/12; (IPC1-7): C21D9/70; F27B3/10; F27D1/12