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发明名称
Apparatus for applying getters to lamp filament supports
摘要
申请公布号
US2636472(A)
申请公布日期
1953.04.28
申请号
US19520273936
申请日期
1952.02.28
申请人
GENERAL ELECTRIC COMPANY
发明人
VARGO PAUL;JR. THOMAS A. FOSTER,
分类号
H01K1/54
主分类号
H01K1/54
代理机构
代理人
主权项
地址
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