US8831190B2
патент
Methods, systems, and apparatus, including computer pro gram products, in which a first telephone number is associ ated with a second telephone number, and a web-based adver
Притязаний: 20. Знаков текста: 73 713.
патент
Methods, systems, and apparatus, including computer pro gram products, in which a first telephone number is associ ated with a second telephone number, and a web-based adver
Притязаний: 20. Знаков текста: 73 713.