BR9007996A -
METHOD AND APPARATUS TO PROVIDE PRIVACY / SECURITY IN A COMMUNICATIONS SYSTEM
- Google Patents
METHOD AND APPARATUS TO PROVIDE PRIVACY / SECURITY IN A COMMUNICATIONS SYSTEM
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Publication number
BR9007996A
BR9007996ABR909007996ABR9007996ABR9007996ABR 9007996 ABR9007996 ABR 9007996ABR 909007996 ABR909007996 ABR 909007996ABR 9007996 ABR9007996 ABR 9007996ABR 9007996 ABR9007996 ABR 9007996A
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Application filed by Cellular Services Group IncfiledCriticalCellular Services Group Inc
Priority claimed from PCT/US1990/000803external-prioritypatent/WO1991012679A1/en
Publication of BR9007996ApublicationCriticalpatent/BR9007996A/en