++++ 1 . FREE MOVEMENT OF PERSONS - FREEDOM OF ESTABLISHMENT - AIM - PROHIBITION OF DISCRIMINATION ON GROUNDS OF NATIONALITY - NATIONAL RULES GOVERNING COMMERCIAL DISTRIBUTION - WHETHER PERMISSIBLE - CONDITIONS - COMPLIANCE WITH THE PRINCIPLE OF EQUAL TREATMENT ( EEC TREATY, ART . 52 ) 2 . FREE MOVEMENT OF PERSONS - FREEDOM OF ESTABLISHMENT - DIRECTIVE 64/223 - DEFINITION OF WHOLESALE TRADE ACTIVITIES - INAPPLICABLE OUTSIDE THE CONTEXT OF FREEDOM OF ESTABLISHMENT ( COUNCIL DIRECTIVE 64/223, ART . 2 ( 2 )*)