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发明名称
STOP-OFF COMPOUND FOR VACUUM WELDING PROCESSES
摘要
申请公布号
GB2075891(B)
申请公布日期
1984.04.26
申请号
GB19810014720
申请日期
1981.05.14
申请人
UNITED TECHNOLOGIES CORP
发明人
分类号
B23K20/20;B23K35/22;(IPC1-7):B23K1/00
主分类号
B23K20/20
代理机构
代理人
主权项
地址
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