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经营范围
发明名称
Libelle
摘要
申请公布号
DE905791(C)
申请公布日期
1954.03.04
申请号
DE1940D004613D
申请日期
1940.02.10
申请人
DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE AKTIENGESELLSCHAFT
发明人
WILHELMI DR.-ING. HEINZ
分类号
G01C9/36
主分类号
G01C9/36
代理机构
代理人
主权项
地址
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