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经营范围
发明名称
Projection reflector lamp
摘要
申请公布号
US3365604(A)
申请公布日期
1968.01.23
申请号
US19650510869
申请日期
1965.12.01
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
DAYTON DAVID R.;MAIN ROBERT H.;GRIFFIN ROBERT M.
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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