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发明名称
Prefabricated form for composition walls
摘要
申请公布号
US2882583(A)
申请公布日期
1959.04.21
申请号
US19530361559
申请日期
1953.06.15
申请人
ROCWALL COMPANY
发明人
ARRIGHINI ARTIL;SICKLE GEORGE A. VAN
分类号
E04B2/84
主分类号
E04B2/84
代理机构
代理人
主权项
地址
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