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Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02K
DYNAMO-ELECTRIC MACHINES
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9/00
Arrangements for cooling or ventilating
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H02K9/02
by ambient air flowing through the machine
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H02K9/04
having means for generating a flow of cooling medium
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H02K9/06
with fans or impellers driven by the machine shaft
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