CPC Subgroup Additional Only
C03B 2207/04 Multi-nested ports
Full Title
Glass deposition burners > Multi-nested ports
7 direct subcodes
Child Classifications
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- C03B 2207/06 Concentric circular ports
- C03B 2207/08 Recessed or protruding ports
- C03B 2207/10 Split ports
- C03B 2207/12 Nozzle or orifice plates
- C03B 2207/14 Tapered or flared nozzles or ports angled to central burner axis
- C03B 2207/16 Non-circular ports, e.g. square or oval
- C03B 2207/18 Eccentric ports