BR8500500A - Dispositivo de escape para emprego em estruturas elevadas
- Google Patents
Dispositivo de escape para emprego em estruturas elevadas
Info
Publication number
BR8500500A
BR8500500ABR8500500ABR8500500ABR8500500ABR 8500500 ABR8500500 ABR 8500500ABR 8500500 ABR8500500 ABR 8500500ABR 8500500 ABR8500500 ABR 8500500ABR 8500500 ABR8500500 ABR 8500500A
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Priority claimed from US06/648,770external-prioritypatent/US4616735A/en
Application filed by Orgeron Orey CfiledCriticalOrgeron Orey C
Publication of BR8500500ApublicationCriticalpatent/BR8500500A/pt