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Title:
REMOVING OF ALUIMINIUM FIRMLY DEPOSITED ON INNER SURFACE OF CASTED IRON CRUCIBLE
Document Type and Number:
Japanese Patent JPS5469504
Kind Code:
A
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Inventors:
OTOWA TAKAO
KATOU MASARU
Application Number:
JP13620577A
Publication Date:
June 04, 1979
Filing Date:
November 15, 1977
Export Citation:
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Assignee:
SANRIYUUSHIYA KK
International Classes:
B22D43/00; B24C3/16; F27D25/00; (IPC1-7): F27D23/00



 
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