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经营范围
发明名称
Tubular lighting fixture
摘要
申请公布号
US1997687(A)
申请公布日期
1935.04.16
申请号
US19340716747
申请日期
1934.03.22
申请人
发明人
HOEGGER JOSEPH A.
分类号
F21V19/02
主分类号
F21V19/02
代理机构
代理人
主权项
地址
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