BR9201977A - Tubo retangular construido em fibro-cimento
- Google Patents
Tubo retangular construido em fibro-cimento
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Publication number
BR9201977A
BR9201977ABR9201977ABR9201977ABR9201977ABR 9201977 ABR9201977 ABR 9201977ABR 9201977 ABR9201977 ABR 9201977ABR 9201977 ABR9201977 ABR 9201977ABR 9201977 ABR9201977 ABR 9201977A
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Application filed by Alcindo De Souza MagalhaesfiledCriticalAlcindo De Souza Magalhaes
Priority to BR9201977ApriorityCriticalpatent/BR9201977A/pt
Publication of BR9201977ApublicationCriticalpatent/BR9201977A/pt