Ключевые слова: 2, berlin, billboard, brand, brand names, business, cell, cellular, commercial, communication, company, deutschland, economy, electronic, emblem, embleme, firm, german, germany, icon, industry, internet, label, leuchtreklame, logo, marke, markenname, mobile, mobilfunk, name, o, o 2, o2, phone, provider, shop, sign, signage, store, symbol, technology, telecommunications, telephone, wirtschaft,