F23J2213/10 - CPC Classification Index

ClassID:

156817 ⎘

F23J2213/10 - CPC Classification

Classification description:

Chimneys or flues Linings

Sub-classes:

F23J2213/101 » Fastening means therefor 16

Recent Application in this class:

20210381690

Industrial chimney for wet stack operation provided with an internal lining system

20190309890

Tension fit insulation

20170097115

Tension fit insulation