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经营范围
发明名称
ZWISCHENSCHALTER.
摘要
申请公布号
DE1712920(U)
申请公布日期
1955.12.15
申请号
DE195500F0196U
申请日期
1955.09.30
申请人
FRESEN & CO.
发明人
分类号
H01H41/00
主分类号
H01H41/00
代理机构
代理人
主权项
地址
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