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发明名称
Schaltungsanordnung zur Steuerung schlagwetter- und explosionsgeschuetzter elektrischer Betriebsmittel
摘要
申请公布号
DE1638131(A1)
申请公布日期
1970.06.11
申请号
DE19681638131
申请日期
1968.02.27
申请人
SIEMENS AG
发明人
JOACHIM-FRIEDRICH HAMMANN,DIPL.-PHYS.
分类号
H03K17/795
主分类号
H03K17/795
代理机构
代理人
主权项
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