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发明名称
METHOD AND DEVICE FOR PREVENTING OF BREAK IN ELECTRON- BEAM INSTALLATION
摘要
申请公布号
BG39428(A1)
申请公布日期
1986.06.16
申请号
BG19850068992
申请日期
1985.02.26
申请人
BOJADZHIEV,RUMEN P.
发明人
BOJADZHIEV,RUMEN P.
分类号
B23K13/00;C23C14/00;G01N27/00;(IPC1-7):G01N27/00
主分类号
B23K13/00
代理机构
代理人
主权项
地址
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