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发明名称
SCAFFOLDING CLAMPS
摘要
申请公布号
IE10662(L)
申请公布日期
1930.01.16
申请号
IED10662
申请日期
1929.06.28
申请人
ARNOLD CLARENCE MARSHALL;ARTHUR STANLEY PREIST
发明人
分类号
(IPC1-7):E04G/00
主分类号
(IPC1-7):E04G/00
代理机构
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