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经营范围
发明名称
Elektronenmikroskop
摘要
申请公布号
DE897890(C)
申请公布日期
1953.11.26
申请号
DE1938S006943D
申请日期
1938.08.25
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
WEISSENBERG GUSTAV JOSEPH
分类号
H01J37/22
主分类号
H01J37/22
代理机构
代理人
主权项
地址
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