BR8800172A - Dispositivo de seguranca para vagoes ferroviarios
- Google Patents
Dispositivo de seguranca para vagoes ferroviarios
Info
Publication number
BR8800172A
BR8800172ABR8800172ABR8800172ABR8800172ABR 8800172 ABR8800172 ABR 8800172ABR 8800172 ABR8800172 ABR 8800172ABR 8800172 ABR8800172 ABR 8800172ABR 8800172 ABR8800172 ABR 8800172A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Joao Luiz De Araujo GiesemfiledCriticalJoao Luiz De Araujo Giesem
Priority to BR8800172ApriorityCriticalpatent/BR8800172A/pt
Publication of BR8800172ApublicationCriticalpatent/BR8800172A/pt