BR8000240A - Aperfeicoamentos em ou referentes a lajota colonial extrusada com cobertura greseificada pela composicao silico-aluminosa com calcareo
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Aperfeicoamentos em ou referentes a lajota colonial extrusada com cobertura greseificada pela composicao silico-aluminosa com calcareo
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Publication number
BR8000240A
BR8000240ABR8000240ABR8000240ABR8000240ABR 8000240 ABR8000240 ABR 8000240ABR 8000240 ABR8000240 ABR 8000240ABR 8000240 ABR8000240 ABR 8000240ABR 8000240 ABR8000240 ABR 8000240A
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Application filed by Bento Aragao & Cia LtdfiledCriticalBento Aragao & Cia Ltd
Priority to BR8000240ApriorityCriticalpatent/BR8000240A/pt
Publication of BR8000240ApublicationCriticalpatent/BR8000240A/pt
BR8000240A1980-01-151980-01-15Aperfeicoamentos em ou referentes a lajota colonial extrusada com cobertura greseificada pela composicao silico-aluminosa com calcareo
BR8000240A
(pt)