F23N1/04 - CPC Classification Index

ClassID:

157128 ⎘

F23N1/04 - CPC Classification

Classification description:

Regulating fuel supply conjointly with air supply and with draught

Sub-classes:

F23N1/042 » {using electronic means} 26
F23N1/045 » {using electrical or electromechanical means} 5
F23N1/047 » {using mechanical means} 5

Recent Application in this class:

20250172288

PREMIXING DEVICE AND COMBUSTION DEVICE INCLUDING THE SAME

20190024890

Combustion device capable of measuring gas use amount, and method for measuring gas use amount