'ref': fields.char('Code', size=64),
'lang': fields.selection(_lang_get, 'Language', size=5),
'user_id': fields.many2one('res.users', 'Salesman'),
- 'sales': fields.one2many('sale.order', 'partner_id', 'Sales'),
'responsible': fields.many2one('res.users', 'Users'),
'vat': fields.char('VAT',size=32 ,help="Value Added Tax number"),
'bank_ids': fields.one2many('res.partner.bank', 'partner_id', 'Banks'),