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经营范围
发明名称
Lighting fixture
摘要
申请公布号
US1994067(A)
申请公布日期
1935.03.12
申请号
US19320626608
申请日期
1932.07.30
申请人
OLIER JR HENRY D
发明人
JR. HENRY D'OLIER,
分类号
F21V17/00
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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