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发明名称
Leonardantrieb mit sympathischer Steuerung.
摘要
申请公布号
AT128752(B)
申请公布日期
1932.06.25
申请号
ATD128752
申请日期
1931.05.18
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
DIPL. ING. PAUL FRIEDRICH RENN
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主分类号
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