B02C4/20 - CPC Classification Index

ClassID:

35131 ⎘

B02C4/20 - CPC Classification

Classification description:

Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar wherein the roller is corrugated or toothed

Recent Application in this class:

20230166267

2023-06-01

Grinding roller for waste tires and multifunctional crusher having the same grinding roller

20190183140

2019-06-20

Apparatus for comminution of dried plants

20180297033

2018-10-18

Sizer tooth

20160089675

2016-03-31

Crusher with cutter assembly and cutter thereof

20140117133

2014-05-01

Crushing ring of a crushing roll

20090008485

2009-01-08

Crusher for Finely Crushing Solid Body and Method for Finely Crushing Solid Body

20060091249

2006-05-04

Breaker bar

20050263625

2005-12-01

Unit and method for recycling a bituminous membrane