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发明名称
Electric lamps
摘要
申请公布号
US3213519(A)
申请公布日期
1965.10.26
申请号
US19620171292
申请日期
1962.02.05
申请人
POLAROID CORPORATION
发明人
JR. DEXTER P. COOPER,
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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