.~.~ The heating is effected by circulated hot water
Unofficial Alpha Subclasses: R A B C
DEFINITION
Classification: 237/12.3
(under subclass 12.1) Combinations including a heating system for a vehicle other than a railway car or train.
SEE OR SEARCH THIS CLASS, SUBCLASS:
2, for similar systems claiming automatic controls.
SEE OR SEARCH CLASS
123, Internal-Combustion Engines,
142.5, for internal combustion engines combined with means to heat the engine or engine parts there provided for and see notes in that subclass (142.5).
165, Heat Exchange, 43+, for a heated and cooled vehicle with a common power and heat source.
