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发明名称
Friction welding zirconium alloys to nickel alloys
摘要
申请公布号
US3372463(A)
申请公布日期
1968.03.12
申请号
US19630293935
申请日期
1963.07.10
申请人
AMERICAN MACHINE & FOUNDRY COMPANY
发明人
CHENG CHIN JUNG
分类号
B23K20/12
主分类号
B23K20/12
代理机构
代理人
主权项
地址
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