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发明名称
VERFAHREN ZUM ELEKTRONENSTRAHLSCHWEISSEN UNGLEICHARTIGER METALLE
摘要
申请公布号
DD136586(A1)
申请公布日期
1979.07.18
申请号
DD19780205542
申请日期
1978.05.24
申请人
EHRHARDT,HORST,DD
发明人
EHRHARDT,HORST,DD
分类号
B23K15/00;(IPC1-7):B23K15/00
主分类号
B23K15/00
代理机构
代理人
主权项
地址
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