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发明名称
Elektrischer Widerstand,insbesondere fuer gedruckte Schaltungen,Verfahren zu seiner Herstellung und Vorrichtung zur Durchfuehrung des Verfahrens
摘要
申请公布号
DE1490714(A1)
申请公布日期
1969.09.04
申请号
DE19641490714
申请日期
1964.12.07
申请人
SIEMENS AG
发明人
CARL ZAPF,DR.
分类号
H01C1/14;H01C7/22
主分类号
H01C1/14
代理机构
代理人
主权项
地址
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