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经营范围
发明名称
ELEKTROMAGNETISCHES RELAIS.
摘要
申请公布号
DE1821778(U)
申请公布日期
1960.11.17
申请号
DE195700C4633U
申请日期
1957.02.01
申请人
CONTRAVES A. G
发明人
分类号
H01H49/00
主分类号
H01H49/00
代理机构
代理人
主权项
地址
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