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经营范围
发明名称
摘要
申请公布号
CH600674(A5)
申请公布日期
1978.06.30
申请号
CH19750007524
申请日期
1975.06.11
申请人
BBC AG BROWN, BOVERI & CIE
发明人
DR. HERBERT STEMMLER
分类号
H02M1/12;H02M7/155;(IPC1-7):G05F1/40;G05F1/68
主分类号
H02M1/12
代理机构
代理人
主权项
地址
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Roof construction unit is for flats in a block that have roofs and an application deck that reduces the height of the roof
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