BR9403642A - Aperfeiçoamento em tubo flexivel
- Google Patents
Aperfeiçoamento em tubo flexivel
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Publication number
BR9403642A
BR9403642ABR9403642ABR9403642ABR9403642ABR 9403642 ABR9403642 ABR 9403642ABR 9403642 ABR9403642 ABR 9403642ABR 9403642 ABR9403642 ABR 9403642ABR 9403642 ABR9403642 ABR 9403642A
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Application filed by Huang Yeh JongfiledCriticalHuang Yeh Jong
Priority to BR9403642ApriorityCriticalpatent/BR9403642A/pt
Publication of BR9403642ApublicationCriticalpatent/BR9403642A/pt