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经营范围
发明名称
ANCHORING DEVICE
摘要
申请公布号
US3598013(A)
申请公布日期
1971.08.10
申请号
USD3598013
申请日期
1970.03.13
申请人
AB. SVENSKA FLAKTFABRIKEN
发明人
GEORG BROBERG
分类号
E21F17/02;F16L3/14;(IPC1-7):E21F17/02;F16B2/00
主分类号
E21F17/02
代理机构
代理人
主权项
地址
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