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发明名称
METHOD OF THE ARC WELDING AND DEPOSITION OF METALS IN VACUUM
摘要
申请公布号
US3600549(A)
申请公布日期
1971.08.17
申请号
USD3600549
申请日期
1969.06.25
申请人
NIKOLAI ALEXANDROVICH OLSHANSKY;ALEXANDRA VLADIMIROVNA MORDVINTSEVA
发明人
NIKOLAI ALEXANDROVICH OLSHANSKY;ALEXANDRA VLADIMIROVNA MORDVINTSEVA
分类号
B23K9/073;(IPC1-7):B23K9/10
主分类号
B23K9/073
代理机构
代理人
主权项
地址
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