WIPO - Search International and National Patent Collections

paten4dThis patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent collections. This search facilitySelamat datang di paten4d , Di sini kami memberikan Anda paten4d, penghasil uang beneran dan game memancing ringan pc terbaru. Kami melayani setiap pengguna