BR9301331A - Dispositivo autorrotor, semelhante a pião, pelo emprego do motor birrotórico
- Google Patents
Dispositivo autorrotor, semelhante a pião, pelo emprego do motor birrotórico
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Publication number
BR9301331A
BR9301331ABR9301331ABR9301331ABR9301331ABR 9301331 ABR9301331 ABR 9301331ABR 9301331 ABR9301331 ABR 9301331ABR 9301331 ABR9301331 ABR 9301331ABR 9301331 ABR9301331 ABR 9301331A
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Application filed by Dos Santos Divaldo TorresfiledCriticalDos Santos Divaldo Torres
Priority to BR9301331ApriorityCriticalpatent/BR9301331A/pt
Publication of BR9301331ApublicationCriticalpatent/BR9301331A/pt