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发明名称
Verfahren zum periodischen Ein- und Ausschalten von elektrischen Strömen.
摘要
申请公布号
CH164341(A)
申请公布日期
1933.09.30
申请号
CHD164341
申请日期
1932.06.15
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS-SCHUCKERTWERKE
分类号
主分类号
代理机构
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