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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5497600
Kind Code:
U
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Application Number:
JP17165477U
Publication Date:
July 10, 1979
Filing Date:
December 20, 1977
Export Citation:
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International Classes:
C22B26/10; G21C17/00; G21C17/02; G21D1/02; (IPC1-7): G21C17/00; C22B26/10; G21D1/02