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发明名称
Improvements relating to electrical remote control systems
摘要
申请公布号
GB362484(A)
申请公布日期
1931.11.30
申请号
GB19300025851
申请日期
1930.08.29
申请人
SIEMENS BROTHERS & CO., LIMITED;HORACE EDGAR HUMPHRIES
发明人
分类号
H02J13/00
主分类号
H02J13/00
代理机构
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