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经营范围
发明名称
Friction bonding.
摘要
申请公布号
EP0458630(B1)
申请公布日期
1994.07.13
申请号
EP19910304660
申请日期
1991.05.22
申请人
ROLLS-ROYCE PLC
发明人
DAINES, JOHN WALKER
分类号
B23K20/12;F01D5/30;(IPC1-7):B23K20/12
主分类号
B23K20/12
代理机构
代理人
主权项
地址
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