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发明名称
Projection lamp
摘要
申请公布号
US3222567(A)
申请公布日期
1965.12.07
申请号
US19620178625
申请日期
1962.03.09
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
SMITH RICHARD E.
分类号
H01K7/02
主分类号
H01K7/02
代理机构
代理人
主权项
地址
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