F01N2330/322 - CPC Classification Index

ClassID:

138050 ⎘

F01N2330/322 - CPC Classification

Classification description:

Structure of catalyst support or particle filter; Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils Corrugations of trapezoidal form

Recent Application in this class:

20190211731

2019-07-11

CATALYST SUBSTRATES

20090175768

2009-07-09

SUBSTRATE HAVING CORRUGATED SHEET(S) AND CHANNEL(S) FOR TREATING EXHAUST GASES OF COMBUSTION ENGINES

20090173228

2009-07-09

Substrate having corrugated sheet(s) and channel(s) for treating exhaust gases of combustion engines

20070128405

2007-06-07

Honeycomb structured body, method for manufacturing honeycomb structured body and exhaust gas purifying device

20070116977

2007-05-24

Honeycomb body consisting of layers comprising inverted sections and layers comprising counter-structures