BR8904451A - Sistema de seguranca para elevador
- Google Patents
Sistema de seguranca para elevador
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Publication number
BR8904451A
BR8904451ABR8904451ABR8904451ABR8904451ABR 8904451 ABR8904451 ABR 8904451ABR 8904451 ABR8904451 ABR 8904451ABR 8904451 ABR8904451 ABR 8904451ABR 8904451 ABR8904451 ABR 8904451A
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Application filed by Luiz Alberto LauferfiledCriticalLuiz Alberto Laufer
Priority to BR8904451ApriorityCriticalpatent/BR8904451A/pt
Publication of BR8904451ApublicationCriticalpatent/BR8904451A/pt