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IPC Subgroup
F26B 21/4

using gases other than air

Introduced: January 2026

Full Title

Arrangements for supplying or controlling air or other gases for drying solid materials or objects > using gases other than air

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
DRYING
Subclass:
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM

1 direct subcode

Child Classifications

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