B31D3/00 - CPC Classification Index

ClassID:

55230 ⎘

B31D3/00 - CPC Classification

Classification description:

Making articles of cellular structure, e.g. insulating board

Sub-classes:

B31D3/002 » {Methods for making cellular structures; Cellular structures } 38
B31D3/005 » {Making cellular structures from corrugated webs or sheets} 18
B31D3/02 » Honeycombed structures {i.e. the cells having an essentially hexagonal section} 8
B31D3/04 » cellular packaging articles, e.g. for bottles 30

Recent Application in this class:

20190125668

Nanostraw devices and methods of fabricating and using the same