Patent classifications
A
HUMAN NECESSITIES
Load children
A46
BRUSHWARE
Load children
A46D
MANUFACTURE OF BRUSHES
Load children
3/00
Preparing,; i.e. Manufacturing; brush bodies
Load children Filter patents View analytics View as hierarchy
A46D3/04
Machines for inserting or fixing bristles in bodies
Load children Filter patents View analytics View as hierarchy
A46D3/042
for fixing bristles using an anchor or staple
Filter patents View analytics View as hierarchy