BR7406211A - Aperfeicoamentos em interruptores eletricos
- Google Patents
Aperfeicoamentos em interruptores eletricos
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Publication number
BR7406211A
BR7406211ABR621174ABR621174ABR7406211ABR 7406211 ABR7406211 ABR 7406211ABR 621174 ABR621174 ABR 621174ABR 621174 ABR621174 ABR 621174ABR 7406211 ABR7406211 ABR 7406211A
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Application filed by Barros Silveira C DefiledCriticalBarros Silveira C De
Priority to BR621174ApriorityCriticalpatent/BR7406211A/pt
Publication of BR7406211ApublicationCriticalpatent/BR7406211A/pt