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经营范围
发明名称
Unterlager für Elektrizitätszähler.
摘要
申请公布号
CH214938(A)
申请公布日期
1941.05.31
申请号
CHD214938
申请日期
1940.09.11
申请人
LANDIS & GYR A.-G.
发明人
A.-G. LANDIS & GYR
分类号
G01R11/12
主分类号
G01R11/12
代理机构
代理人
主权项
地址
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