BR8400209A - Elevador de emergencia para descida por gravidade
- Google Patents
Elevador de emergencia para descida por gravidade
Info
Publication number
BR8400209A
BR8400209ABR8400209ABR8400209ABR8400209ABR 8400209 ABR8400209 ABR 8400209ABR 8400209 ABR8400209 ABR 8400209ABR 8400209 ABR8400209 ABR 8400209ABR 8400209 ABR8400209 ABR 8400209A
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.)
Filing date
Publication date
Application filed by Tamietti Paulo A LfiledCriticalTamietti Paulo A L
Priority to BR8400209ApriorityCriticalpatent/BR8400209A/pt
Publication of BR8400209ApublicationCriticalpatent/BR8400209A/pt