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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55155854
Kind Code:
U
Application Number:
JP5278979U
Publication Date:
November 10, 1980
Filing Date:
April 19, 1979
Export Citation:
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International Classes:
C21D1/00; C21D9/56; F27B5/08; F27B5/10; (IPC1-7): C21D1/00; C21D9/56; F27B5/10