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发明名称
Incandescent metallic lamp filament
摘要
申请公布号
US2114426(A)
申请公布日期
1938.04.19
申请号
US19360106275
申请日期
1936.10.19
申请人
LAISE CLEMENS A
发明人
LAISE CLEMENS A.
分类号
H01K3/02
主分类号
H01K3/02
代理机构
代理人
主权项
地址
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