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发明名称
Method for producing electronic devices
摘要
申请公布号
US2391572(A)
申请公布日期
1945.12.25
申请号
US19440519666
申请日期
1944.01.25
申请人
CARL HERZOG
发明人
HERZOG CARL
分类号
H01J9/32;H01J17/06
主分类号
H01J9/32
代理机构
代理人
主权项
地址
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