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发明名称
Iron railing
摘要
申请公布号
US2558142(A)
申请公布日期
1951.06.26
申请号
US19470723238
申请日期
1947.01.21
申请人
LAPP WILLIAM A;PEDRINI HUMBERT G
发明人
LAPP WILLIAM A.;PEDRINI HUMBERT G.
分类号
E04F11/18
主分类号
E04F11/18
代理机构
代理人
主权项
地址
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