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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH047179
Kind Code:
Y2
Application Number:
JP1884086U
Publication Date:
February 26, 1992
Filing Date:
February 14, 1986
Export Citation:
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International Classes:
C21D1/00; F27D5/00; (IPC1-7): C21D1/00; F27D5/00