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发明名称
COPPER BASE ALLOYS
摘要
申请公布号
GB1281971(A)
申请公布日期
1972.07.19
申请号
GB19700002814
申请日期
1970.01.20
申请人
COPPER RANGE COMPANY
发明人
分类号
C22C9/00;C22F1/00;C22F1/08;F28F1/32;F28F21/08;H01B1/02
主分类号
C22C9/00
代理机构
代理人
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地址
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