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发明名称
Globe or shade holder
摘要
申请公布号
US1755837(A)
申请公布日期
1930.04.22
申请号
US19290367173
申请日期
1929.05.31
申请人
PETRILLO NICOLA C
发明人
PETRILLO NICOLA C.
分类号
F21V17/00
主分类号
F21V17/00
代理机构
代理人
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