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经营范围
发明名称
Elektronischer Frequenzformer fuer anzeigende oder schreibende Messgeraete
摘要
申请公布号
DE1516950(A1)
申请公布日期
1969.12.11
申请号
DE19661516950
申请日期
1966.05.11
申请人
METRAWATT AG,FABRIK ELEKTRISCHER MESSGERAETE
发明人
BRENNER,JOHANNES;WICHMANN,HANS-JOACHIM
分类号
G01R23/00;G01R23/02
主分类号
G01R23/00
代理机构
代理人
主权项
地址
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