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经营范围
发明名称
Lattice construction for outdoor advertising structures
摘要
申请公布号
US1853144(A)
申请公布日期
1932.04.12
申请号
US19300445944
申请日期
1930.04.21
申请人
MCCLINTIC-MARSHALL COMPANY
发明人
OVERHOLTZ GEORGE D.
分类号
G09F15/00
主分类号
G09F15/00
代理机构
代理人
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地址
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