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经营范围
发明名称
Incandescent lamp with a refractory metal carbide filament
摘要
申请公布号
US3405328(A)
申请公布日期
1968.10.08
申请号
US19660531134
申请日期
1966.03.02
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
JOHANSEN HERMAN A.;CLEARY JAMES G.
分类号
H01K1/10
主分类号
H01K1/10
代理机构
代理人
主权项
地址
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