Changes
/* IPC/ ECLA Classes */
|align = "center" bgcolor = "#99ccff"|'''Definition'''
|-
|align = "center"| [http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=F03D0009000000 F03D9/00]
|Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (aspects predominantly concerning driven apparatus)
|-
|align = "center"| [http://v3.espacenet.com/eclasrch?classification=ecla&locale=en_EP&ECLA=f03d9/00c F03D9/00C]
|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
|-
|align = "center"| [http://www.wipo.int/ipcpub/#&refresh=page¬ion=scheme&version=20110101&symbol=H02J0003380000 H02J3/38]
|Circuit arrangements for ac mains or ac distribution networks/ Arrangements for parallely feeding a single network by two or more generators, converters or transformers
|-
