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发明名称
Einrichtung zur Zaehlung und Messung von Stromimpulsen kurzer Dauer
摘要
申请公布号
DE892312(C)
申请公布日期
1953.10.05
申请号
DE1944L003516D
申请日期
1944.05.09
申请人
LANDIS & GYR AKTIENGESELLSCHAFT
发明人
FEHR PAUL
分类号
H03K21/02
主分类号
H03K21/02
代理机构
代理人
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地址
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