Document Type and Number:
Japanese Patent JPS614307
Kind Code:
B2
Inventors:
NAKAMURA TOSHIO
SHINNO KENJI
SHINNO KENJI
Application Number:
JP14683880A
Publication Date:
February 08, 1986
Filing Date:
October 22, 1980
Export Citation:
Assignee:
EBARA MFG
International Classes:
B22D21/02; B22C9/02; B22D23/00
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