Document Type and Number:
Japanese Patent JPS5484309
Kind Code:
U
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Application Number:
JP15912477U
Publication Date:
June 14, 1979
Filing Date:
November 29, 1977
Export Citation:
International Classes:
C22B26/10; C22B9/02; G21C19/30; G21C19/313; G21D1/00; (IPC1-7): C22B26/10; C22B9/02; G21C19/30; G21D1/00