Patent Public Search

paten4dSelamat datang di paten4d , Di sini kami memberikan Anda paten4d, penghasil uang beneran dan game memancing ringan pc terbaru. Kami melayani setiap penggunaIntroduction to Patents. A patent is a rht that is granted for an invention in the form of a new product, process or technical improvement to existing technology.