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发明名称
Improvements in electrical regulation systems
摘要
申请公布号
GB633597(A)
申请公布日期
1949.12.19
申请号
GB19480000041
申请日期
1948.01.01
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
G05B11/01
主分类号
G05B11/01
代理机构
代理人
主权项
地址
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