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发明名称
SURFACE BOLT
摘要
申请公布号
US3606775(A)
申请公布日期
1971.09.21
申请号
USD3606775
申请日期
1970.08.17
申请人
GLENRAVEN CORP.
发明人
NORMAN C. ATKINS
分类号
E05B17/20;E05C1/04;(IPC1-7):E05B65/06
主分类号
E05B17/20
代理机构
代理人
主权项
地址
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