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发明名称
Abstandsstueck fuer in Unterputzdosen halbversenkt einzubauende normale elektrische Unterputzgeraete
摘要
申请公布号
DE827974(C)
申请公布日期
1952.01.14
申请号
DE1949P051777
申请日期
1949.08.12
申请人
ROBERT BERKER
发明人
BERKER ROBERT
分类号
H02G3/18
主分类号
H02G3/18
代理机构
代理人
主权项
地址
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