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发明名称
Device for installing and removing fluorescent light tubes
摘要
申请公布号
US3129970(A)
申请公布日期
1964.04.21
申请号
US19620172456
申请日期
1962.02.12
申请人
ST JOHN GLEN A
发明人
JOHN GLEN A. ST.
分类号
H01J9/00
主分类号
H01J9/00
代理机构
代理人
主权项
地址
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