DIFF Subgroup
F01K 3/02 Use of accumulators and specific engine types; Control thereof
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein > Use of accumulators and specific engine types; Control thereof
CPC:
Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein (regenerating exhaust steam F01K19/00) > Use of accumulators and specific engine types; Control thereof
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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