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发明名称
GRAVITY CASTING
摘要
申请公布号
GB1597565(A)
申请公布日期
1981.09.09
申请号
GB19780022850
申请日期
1978.05.25
申请人
MITSUBISHI JIDOSHA KOGYO KK
发明人
分类号
B22D18/02;(IPC1-7):B22D18/04
主分类号
B22D18/02
代理机构
代理人
主权项
地址
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