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经营范围
发明名称
Perfectionnements aux commutateurs électriques
摘要
申请公布号
FR1126836(A)
申请公布日期
1956.12.03
申请号
FRD1126836
申请日期
1955.06.30
申请人
HOOVER LIMITED
发明人
分类号
H01H3/20
主分类号
H01H3/20
代理机构
代理人
主权项
地址
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