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发明名称
Layered material and method for manufacturing same
摘要
申请公布号
EP0995511(A3)
申请公布日期
2001.04.18
申请号
EP19990308249
申请日期
1999.10.19
申请人
ALCOA INC.
发明人
BENEDYK, JOSEPH C.
分类号
B23K9/04;B21D22/00;B21D53/88;B32B3/06;B32B7/04;B32B7/08;(IPC1-7):B21D22/00;B21D39/03;B21C37/02
主分类号
B23K9/04
代理机构
代理人
主权项
地址
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