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发明名称
Einrichtung zur Untersuchung mit Roentgenstrahlen
摘要
申请公布号
DE674449(C)
申请公布日期
1939.04.14
申请号
DE1934P070537D
申请日期
1934.12.30
申请人
ERNST POHL
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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