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发明名称
ANORDNUNG ZUM ELEKTRONENSTRAHLSCHWEISSEN EINES ROTATIONSSYMMETRISCHEN KOERPERS
摘要
申请公布号
DE2804776(A1)
申请公布日期
1978.08.17
申请号
DE19782804776
申请日期
1978.02.04
申请人
STAL-LAVAL TURBIN AB
发明人
PERSSON,PAUL,DIPL.-ING.
分类号
B23K15/04;(IPC1-7):B23K15/00
主分类号
B23K15/04
代理机构
代理人
主权项
地址
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