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发明名称
Elektronenvervielfacherroehre
摘要
申请公布号
DE890235(C)
申请公布日期
1953.09.17
申请号
DE1939S014894D
申请日期
1939.04.07
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
ZORN GEORG
分类号
H01J43/20
主分类号
H01J43/20
代理机构
代理人
主权项
地址
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