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发明名称
Method of assembling semiconductor units
摘要
申请公布号
US2699594(A)
申请公布日期
1955.01.18
申请号
US19520273699
申请日期
1952.02.27
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
BOWNE GARRETT D.
分类号
H01J9/32;H01L23/04
主分类号
H01J9/32
代理机构
代理人
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