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发明名称
Aluminum alloys containing beryllium and investment casting of such alloys
摘要
申请公布号
US5642773(B1)
申请公布日期
1999.02.23
申请号
US19940328351
申请日期
1994.10.24
申请人
BRUSH WELLMAN INC.
发明人
GRENSING, FRITZ, C.;MARDER, JAMES, M.;BROPHY, JERE, H.
分类号
B64C1/00;B22C9/04;B22D18/06;B22D23/00;C22C1/04;C22C21/00;C22C25/00;G11B5/48;G11B21/08;(IPC1-7):B22C9/04;B22D21/04;B22D27/04
主分类号
B64C1/00
代理机构
代理人
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地址
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