B31F1/32 - CPC Classification Index

ClassID:

55368 ⎘

B31F1/32 - CPC Classification

Classification description:

Mechanical deformation without removing material, e.g. in combination with laminating; Corrugating; Corrugating combined with laminating to other layers Corrugating already corrugated webs

Recent Application in this class:

20240116282

2024-04-11

MULTILAYER PRODUCT OF PAPER-LIKE MATERIAL, IN PARTICULAR OF CANNETÉ OR CORRUGATED CARDBOARD TYPE

20200114613

2020-04-16

Method for producing corrugated board

20170305098

2017-10-26

System and method for producing a multi-layered board having a medium with improved structure

20170203533

2017-07-20

Method for producing corrugated board

20140151920

2014-06-05

Method of fabricating bitumen impregnated ridge tiles, and machines for fabricating them

20140141113

2014-05-22

Apparatus for producing corrugated board

20140034245

2014-02-06

Single facer

20120193033

2012-08-02

Corrugating roll and method of reconditioning the same, and single facer

20100331160

2010-12-30

Apparatus for producing corrugated board