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发明名称
Fastener element
摘要
申请公布号
US2359898(A)
申请公布日期
1944.10.10
申请号
US19420461007
申请日期
1942.10.06
申请人
AMERICAN SCREW COMPANY
发明人
CLARK EUGENE E.
分类号
F16B23/00
主分类号
F16B23/00
代理机构
代理人
主权项
地址
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