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发明名称
Device for inserting and removing fluorescent lighting tubes
摘要
申请公布号
US2360657(A)
申请公布日期
1944.10.17
申请号
US19430515010
申请日期
1943.12.20
申请人
DIVER JAMES D
发明人
DIVER JAMES D.
分类号
H01J9/00
主分类号
H01J9/00
代理机构
代理人
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