concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather

Full Title

Component parts, details, or accessories, not provided for in, or of interest apart from, groups > Indicating devices; Other safety devices > concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

Subclass:

COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES