Patent Classification Explorer PCE

DIFF Main Group

F22G 3/00

Steam superheaters characterised by constructional features; Details or component parts thereof

Introduced: September 1968

Of 8 combined children, 0 exist in both systems.

8 codes are CPC-only extensions.

Child Classifications

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F22G 3/001 +1 CPC CPC only CPC only
F22G 3/003 CPC only CPC only
F22G 3/004 CPC only CPC only
F22G 3/005 CPC only CPC only
F22G 3/006 CPC only CPC only
F22G 3/007 CPC only CPC only
F22G 3/008 CPC only CPC only
F22G 3/009 CPC only CPC only