DIFF Subgroup
F28C 3/06 the heat-exchange media being a liquid and a gas or vapour (temperators for cooling steam F22)
Introduced: September 1968
Title
Titles differ between systems:
IPC: the heat-exchange media being a liquid and a gas or vapour
CPC: the heat-exchange media being a liquid and a gas or vapour (temperators for cooling steam F22)
Full Title
Full titles differ between systems:
IPC:
Other direct-contact heat-exchange apparatus > the heat-exchange media being a liquid and a gas or vapour
CPC:
Other direct-contact heat-exchange apparatus > the heat-exchange media being a liquid and a gas or vapour (temperators for cooling steam F22)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
Navigate with arrow keys, Enter to open
- F28C 3/08 with change of state, e.g. absorption, evaporation, condensation (generating steam under pressure F22) IPC+CPC Available in IPC and CPC