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发明名称
Drehstrom-Vierleiter-Induktionszähler
摘要
申请公布号
CH399587(A)
申请公布日期
1965.09.30
申请号
CH19630002808
申请日期
1963.03.05
申请人
LANDIS & GYR AG
发明人
TSCHAPPU,FRED,DR.
分类号
G01R11/40
主分类号
G01R11/40
代理机构
代理人
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