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经营范围
发明名称
A switching device
摘要
申请公布号
GB1013174(A)
申请公布日期
1965.12.15
申请号
GB19630015952
申请日期
1963.04.23
申请人
EGON SCHEUBECK
发明人
BLEIBTREU ALEXANDER
分类号
H01F29/04;H01H1/44;H01H9/00
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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