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发明名称
Rohrfoermig ausgebildeter Stufenschalter, der in den OElkessel eines Stufentransformators eingebaut ist
摘要
申请公布号
DE676208(C)
申请公布日期
1939.05.30
申请号
DE1936S121985D
申请日期
1936.03.17
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
BOETTGER ERICH
分类号
H01H9/00
主分类号
H01H9/00
代理机构
代理人
主权项
地址
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