| B | SK | PERFORMING OPERATIONS; TRANSPORTING |
| B31 | KL | MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER |
| B31D | UKL | MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C (manufacture by dry processes of articles made from particles or fibres consisting of wood or other lignocellulosic or like organic material B27N; making layered products not composed wholly of paper or cardboard B32B; making articles from cellulosic fibrous suspensions, e.g. wood pulp, D21J) |
| B31D 1/00 | HGR | Multiple-step processes for making flat articles [1, 2006.01, 2017.01] |
| B31D 1/02 | UGR1 | | . | the articles being labels or tags [1, 2006.01] |
|
| B31D 1/04 | UGR1 | | . | the articles being napkins, handkerchiefs, towels, doilies, or the like [1, 2006.01] |
|
| B31D 1/06 | UGR1 | | . | the articles being handles [1, 2006.01] |
|
| B31D 3/00 | HGR | Making articles of cellular structure, e.g. insulating board [1, 2006.01, 2017.01] |
| B31D 3/02 | UGR1 | | . | honeycombed structures [1, 2006.01] |
|
| B31D 3/04 | UGR1 | | . | cellular packaging articles, e.g. for bottles [1, 2006.01] |
|
| B31D 5/00 | HGR | Multiple-step processes for making three-dimensional articles [1, 2006.01, 2017.01] |
| B31D 5/02 | UGR1 | | . | including pressing [1, 2006.01, 2017.01] |
|
| B31D 5/04 | UGR1 | | . | including folding or pleating, e.g. Chinese lanterns [1, 2006.01, 2017.01] |
|
| B31D 99/00 | HGR | Subject matter not provided for in other groups of this subclass [2006.01, 2017.01] |