A brush may include a first row of tufts and a second row of tufts. The tufts in the first row may be angled in a first direction while the tufts in the second row may be angled in a second direction that is different from the first direction.
申请公布号
WO2012015464(A2)
申请公布日期
2012.02.02
申请号
WO2011US01137
申请日期
2011.06.24
申请人
THE SHERWIN-WILLIAMS COMPANY;LAMBERTSON, JR., MICHAEL, C.;BUCKEL, JR., CHARLES, T.;DE RENZO, JR., DENNIS, P.