|
B63J 1/00
|
Arrangements of installations for producing fresh water, e.g. by evaporation and condensation of sea water |
|
B63J 2/00
|
Arrangements of ventilation, heating, cooling, or air-conditioning |
|
B63J 2/02
|
Ventilation; Air-conditioning |
|
B63J 2/04
|
Ventilation; Air-conditioning of living spaces |
|
B63J 2/06
|
Ventilation; Air-conditioning of engine rooms |
|
B63J 2/08
|
Ventilation; Air-conditioning of holds |
|
B63J 2/10
|
Ventilating-shafts; Air-scoops |
|
B63J 2/12
|
Heating; Cooling |
|
B63J 2/14
|
Heating; Cooling of liquid-freight-carrying tanks |
|
B63J 3/00
|
Driving of auxiliaries |
|
B63J 3/02
|
Driving of auxiliaries from propulsion power plant |
|
B63J 3/04
|
Driving of auxiliaries from power plant other than propulsion power plant |
|
B63J 4/00
|
Arrangements of installations for treating waste-water or sewage |
|
B63J 99/00
|
Subject matter not provided for in other groups of this subclass |
