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Document Type and Number:
Japanese Patent JPH0117786
Kind Code:
B2
Inventors:
NISHIMURA OSAMU
HIRATA KATSUMI
Application Number:
JP4573480A
Publication Date:
April 03, 1989
Filing Date:
April 09, 1980
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B22D11/08; B22D11/12; B22D11/128



 
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