H
ELECTRICITY
H
ELECTRICITY
H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K
DYNAMO-ELECTRIC MACHINES
H02K
DYNAMO-ELECTRIC MACHINES
2205/00
Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
2205/00
Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
H02K2205/09
Machines characterised by drain passages or by venting, breathing or pressure compensating means
H02K2205/09
Machines characterised by drain passages or by venting, breathing or pressure compensating means