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发明名称
Alliages
摘要
申请公布号
FR725448(A)
申请公布日期
1932.05.12
申请号
FRD725448
申请日期
1931.10.30
申请人
发明人
FRISCHER HERMANN
分类号
C22C28/00
主分类号
C22C28/00
代理机构
代理人
主权项
地址
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