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发明名称
Fabrication of incandescent lamps
摘要
申请公布号
US3162499(A)
申请公布日期
1964.12.22
申请号
US19610130307
申请日期
1961.08.09
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
GUSTIN DANIEL S.
分类号
H01K3/22
主分类号
H01K3/22
代理机构
代理人
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