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发明名称
Globe or shade holder
摘要
申请公布号
US1789342(A)
申请公布日期
1931.01.20
申请号
US19300440924
申请日期
1930.04.02
申请人
PETRILLO NICOLA C
发明人
PETRILLO NICOLA C.
分类号
F21V17/00;F21V17/12
主分类号
F21V17/00
代理机构
代理人
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地址
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