Brush for gingival massage and cleaning teeth and method for the manufacture of the bristles of such a brush
A Standard patent application filed on 12 April 1997 credited to Weihrauch, Georg
Details
Application number :
26963
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Brush for gingival massage and cleaning teeth and method for the manufacture of the bristles of such a brush