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发明名称
LIGHTING FIXTURE
摘要
申请公布号
US3488487(A)
申请公布日期
1970.01.06
申请号
USD3488487
申请日期
1966.06.17
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
JOHN DALTON JR.
分类号
F21V21/04;(IPC1-7):F21S3/02
主分类号
F21V21/04
代理机构
代理人
主权项
地址
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