ESTACAO DE BASE PARA SISTEMA TELEFONICO DIGITAL POR VIA RADIOELECTRICA
摘要
申请公布号
PT87283(A)
申请公布日期
1990.06.29
申请号
PT19880087283
申请日期
1988.04.20
申请人
INTERNATIONAL MOBILE MACHINES CORPORATION
发明人
GRAHAM MARTIN AVIS;KARLE JOSEPH JOHNSON;GREGORY THOMAS SAFFEE;TERRANCE STEPHEN COLLINS;MARTIN KEITH SCHROEDER;BRIAN GREGORY KIERNAN;JONATHAN WILLIS MECHLING;THOMAS E. FLETCHER;WENDELINE R. AVIS