Changes
/* IPC/ ECLA Classes */
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|align = "center"|[http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=F03D0009000000 F03D9/00]
|Machines or engines for liquids; wind, spring, or weight motors; producing mechanical power or a reactive propulsive thrust, not otherwise provided for / Wind motors / '''Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (aspects predominantly concerning driven apparatus)'''
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|align = "center"| [http://v3.espacenet.com/eclasrch?classification=ecla&locale=en_EP&ECLA=f03d9/00c F03D9/00C]
|Machines or engines for liquids; wind, spring, or weight motors; producing mechanical power or a reactive propulsive thrust, not otherwise provided for / Wind motors / Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (aspects predominantly concerning driven apparatus)/ '''the apparatus being an electrical generator'''
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|align = "center"|[http://www.wipo.int/ipcpub/#&refresh=page¬ion=scheme&version=20110101&symbol=H02J0003380000 H02J3/38]
|'''Generation, conversion, or distribution of electric power / Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy / Circuit arrangements for ac mains or ac distribution networks/ Arrangements for parallely feeding a single network by two or more generators, converters or transformers'''
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|align = "center"|[http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=H02K0017420000 H02K17/42]
|DYNAMOGeneration, conversion, or distribution of electric power / dynamo-ELECTRIC MACHINESelectric machines / Asynchronous induction motors; Asynchronous induction generators/ '''Asynchronous induction generators'''
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|align = "center"| [http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=H02P0009000000 H02P9/00]
|CONTROL OR REGULATION OF ELECTRIC MOTORSGeneration, GENERATORSconversion, OR DYNAMOor distribution of electric power / control or regulation of electric motors, generators, or dynamo-ELECTRIC CONVERTERSelectric converters; CONTROLLING TRANSFORMERScontrolling transformers, REACTORS OR CHOKE COILS reactors or choke coils / '''Arrangements for controlling electric generators for the purpose of obtaining a desired output'''
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