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发明名称
Schutzdach fuer Abzugsschaechte von Gasen, insbesondere bei elektrischen Gasreinigern
摘要
申请公布号
DE507916(C)
申请公布日期
1930.09.22
申请号
DE1926S075170D
申请日期
1926.07.03
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
HOEFLER HANS
分类号
B03C3/82
主分类号
B03C3/82
代理机构
代理人
主权项
地址
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