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发明名称
Vorrichtung zur Multiplizierung von Faktoren, welche elektrischen Spannungen und andern Grössen entsprechen.
摘要
申请公布号
CH227178(A)
申请公布日期
1943.05.31
申请号
CHD227178
申请日期
1941.06.11
申请人
TELEFONAKTIEBOLAGET L. M. ERICSSON
发明人
ERICSSON TELEFONAKTIEBOLAGET L. M.
分类号
G06G7/163
主分类号
G06G7/163
代理机构
代理人
主权项
地址
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