BR9201313A - Aperfeicoamentos em blocos de construcao,com encaixe macho e femea,vazados no sentido vertical e/ou horizontal
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Aperfeicoamentos em blocos de construcao,com encaixe macho e femea,vazados no sentido vertical e/ou horizontal
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Publication number
BR9201313A
BR9201313ABR9201313ABR9201313ABR9201313ABR 9201313 ABR9201313 ABR 9201313ABR 9201313 ABR9201313 ABR 9201313ABR 9201313 ABR9201313 ABR 9201313ABR 9201313 ABR9201313 ABR 9201313A
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Application filed by Marcos StroppafiledCriticalMarcos Stroppa
Priority to BR9201313ApriorityCriticalpatent/BR9201313A/pt
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BR9201313A1992-04-101992-04-10Aperfeicoamentos em blocos de construcao,com encaixe macho e femea,vazados no sentido vertical e/ou horizontal
BR9201313A
(pt)