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Hardware Telefone Sem Fio. Pt Hardware do Telefone Sem fio Wireless Telephone aparelho patenteado por Landell de Moura em no Departamento de Patentes dos Estados Unidos Pe Roberto Landell de Moura Telefone Sem Fio Pe Roberto Landell de Moura Telefone Sem Fio Dominio Pblico No outras verses PDold Telecommunications Roberto