A toothbrush head containing a first oscillating or rotating bristle bearing section in combination with a static bristle bearing section fixedly mounted to said head, wherein there are at least two bristles located on said static section which are oriented at different angles to the face thereof.
申请公布号
CA2481741(A1)
申请公布日期
2003.10.23
申请号
CA20032481741
申请日期
2003.04.10
申请人
COLGATE-PALMOLIVE COMPANY
发明人
GATZEMEYER, JOHN J.;JANSSEN, GERARDUS W. H.;FATTORI, JOSEPH EDWARD
