B63J - CPC Classification Index

ClassID:

71727 ⎘

B63J - CPC Classification

Classification description:

Sub-classes:

B63J1/00 » Arrangements of installations for producing fresh water, e.g. by evaporation and condensation of sea water 27
B63J2/00 » Arrangements of ventilation, heating, cooling, or air-conditioning 14
B63J3/00 » Driving of auxiliaries 41
B63J4/00 » Arrangements of installations for treating waste water, sewage, , or for preventing environmental pollution not otherwise provided for 29
B63J99/00 » Subject matter not provided for in other groups of this subclass 216