BR8102254A - Acoplador/transferidor de chamadas telefonicas
- Google Patents
Acoplador/transferidor de chamadas telefonicas
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Publication number
BR8102254A
BR8102254ABR8102254ABR8102254ABR8102254ABR 8102254 ABR8102254 ABR 8102254ABR 8102254 ABR8102254 ABR 8102254ABR 8102254 ABR8102254 ABR 8102254ABR 8102254 ABR8102254 ABR 8102254A
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Publication date
Application filed by Jose Alberto Dias Da SilvafiledCriticalJose Alberto Dias Da Silva
Priority to BR8102254ApriorityCriticalpatent/BR8102254A/pt
Publication of BR8102254ApublicationCriticalpatent/BR8102254A/pt