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发明名称
Beveiliging van röntgeninstallaties
摘要
申请公布号
NL53226(C)
申请公布日期
1942.10.15
申请号
NL19380089378
申请日期
1938.08.18
申请人
SIEMENS REINIGER WERKE AG
发明人
分类号
H05G1/54
主分类号
H05G1/54
代理机构
代理人
主权项
地址
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