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发明名称
Druckluftgesteuerter Membran-Schienenstromschliesser
摘要
申请公布号
DE885250(C)
申请公布日期
1953.08.03
申请号
DE1942V001666D
申请日期
1942.07.11
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
FRIDERICI WILHELM V. DIPL.-ING.
分类号
B61L1/04
主分类号
B61L1/04
代理机构
代理人
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