Definition
No definition available
Concept Hierarchy
Broader Concepts 1
Current Concept
Narrower Concepts 5
Producer gas or water gas generators; acetylene gas generators and similar water process gas generators; distilling or rectifying plant; heat exchange units; machinery for liquefying air or gas
43911
View details
Air-conditioning machines
43912
View details
Refrigerating and freezing equipment and heat pumps, except household type equipment
43913
View details
Filtering or purifying machinery and apparatus, for liquids or gases, except oil filters, petrol filters and air intake filters for internal combustion engines
43914
View details
Oil filters, petrol filters and air intake filters for internal combustion engines
43915
View details
Notes
History Notes
Concept Information
IRI
https://glossary.bonsai.uno/CPCv2.1/4391
Notation
4391
Status
Accepted