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Document Type and Number:
Japanese Patent JPS616134
Kind Code:
B2
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Inventors:
SUMITA MORIMASA
Application Number:
JP14736676A
Publication Date:
February 24, 1986
Filing Date:
December 08, 1976
Export Citation:
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Assignee:
MITSUI MINING & SMELTING CO
International Classes:
C22B13/02; C22B13/06; C22B61/00



 
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