BR8303732A -
AUXILIARY SAFETY SYSTEM FOR ELEVATORS
- Google Patents
AUXILIARY SAFETY SYSTEM FOR ELEVATORS
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Publication number
BR8303732A
BR8303732ABR8303732ABR8303732ABR8303732ABR 8303732 ABR8303732 ABR 8303732ABR 8303732 ABR8303732 ABR 8303732ABR 8303732 ABR8303732 ABR 8303732ABR 8303732 ABR8303732 ABR 8303732A
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Application filed by Gesner ThomefiledCriticalGesner Thome
Priority to BR8303732ApriorityCriticalpatent/BR8303732A/en
Publication of BR8303732ApublicationCriticalpatent/BR8303732A/en