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经营范围
发明名称
ALKALI METAL CATHODE LAMPS
摘要
申请公布号
US3560790(A)
申请公布日期
1971.02.02
申请号
USD3560790
申请日期
1967.07.27
申请人
PERKIN-ELMER CORP.:THE
发明人
JOHN W. VOLLMER;LAURENCE PELLIER
分类号
H01J61/09;(IPC1-7):H01J17/04
主分类号
H01J61/09
代理机构
代理人
主权项
地址
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