A toothbrush includes a head having bristle tufts implanted therein. At least two of the tufts cross so as to permit at least some the bristles to intermingle. One of the two tufts is located adjacent a long side of the head.
申请公布号
WO0189344(A3)
申请公布日期
2002.04.11
申请号
WO2001US15028
申请日期
2001.05.10
申请人
GILLETTE CANADA COMPANY;CLAIRE, KAREN;MASTERMAN, THOMAS, CRAIG;BREDALL, WILLIAM, A.;SCHRECK, JAMES
发明人
CLAIRE, KAREN;MASTERMAN, THOMAS, CRAIG;BREDALL, WILLIAM, A.;SCHRECK, JAMES
