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发明名称
CASTING MOULD HAVING A CASTING CAVITY OF VARIABLE VOLUME AND A METHOD OF CASTING AN ANGLING WEIGHT USING THE MOULD
摘要
申请公布号
GB1603829(A)
申请公布日期
1981.12.02
申请号
GB19770021998
申请日期
1978.05.26
申请人
SMITH A G
发明人
分类号
B22C9/06;(IPC1-7):B22C9/06
主分类号
B22C9/06
代理机构
代理人
主权项
地址
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