Pop-in mechanical fasteners having at least one locking tab are described. The locking tab includes a locking surface having a plurality of angled stops.
申请公布号
WO2009064711(A2)
申请公布日期
2009.05.22
申请号
WO2008US83098
申请日期
2008.11.11
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
KOBE, JAMES J.,;TURCH, STEVEN E.,;BLACK, PHILIP D.,
