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经营范围
发明名称
Hochspannungsschaltanlage.
摘要
申请公布号
AT156552(B)
申请公布日期
1939.07.25
申请号
ATD156552
申请日期
1937.06.12
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
DR. ING. FRITZ KESSELRING;IMMANUEL SIHLER
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