BR8901679A - Aperfeicoamento em dormente bi-bloco de concreto
- Google Patents
Aperfeicoamento em dormente bi-bloco de concreto
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Publication number
BR8901679A
BR8901679ABR8901679ABR8901679ABR8901679ABR 8901679 ABR8901679 ABR 8901679ABR 8901679 ABR8901679 ABR 8901679ABR 8901679 ABR8901679 ABR 8901679ABR 8901679 ABR8901679 ABR 8901679A
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Application filed by Fausto Chocair TarranfiledCriticalFausto Chocair Tarran
Priority to BR8901679ApriorityCriticalpatent/BR8901679A/pt
Publication of BR8901679ApublicationCriticalpatent/BR8901679A/pt