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发明名称
Lamp
摘要
申请公布号
US1893730(A)
申请公布日期
1933.01.10
申请号
US19310508959
申请日期
1931.01.15
申请人
CHARLES MABEL R
发明人
CHARLES MABEL R.
分类号
H01K7/06
主分类号
H01K7/06
代理机构
代理人
主权项
地址
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