BR8008227A - Ignicao do arco voltaico
- Google Patents
Ignicao do arco voltaico
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Publication number
BR8008227A
BR8008227ABR8008227ABR8008227ABR8008227ABR 8008227 ABR8008227 ABR 8008227ABR 8008227 ABR8008227 ABR 8008227ABR 8008227 ABR8008227 ABR 8008227ABR 8008227 ABR8008227 ABR 8008227A
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Application filed by Josef Gerhard Alex BoppfiledCriticalJosef Gerhard Alex Bopp
Priority to BR8008227ApriorityCriticalpatent/BR8008227A/pt
Publication of BR8008227ApublicationCriticalpatent/BR8008227A/pt