BR8304451A -
IMPROVEMENT IN KEY COPIER
- Google Patents
IMPROVEMENT IN KEY COPIER
Info
Publication number
BR8304451A
BR8304451ABR8304451ABR8304451ABR8304451ABR 8304451 ABR8304451 ABR 8304451ABR 8304451 ABR8304451 ABR 8304451ABR 8304451 ABR8304451 ABR 8304451ABR 8304451 ABR8304451 ABR 8304451A
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Application filed by Alcides SpregacinifiledCriticalAlcides Spregacini
Priority to BR8304451ApriorityCriticalpatent/BR8304451A/en
Publication of BR8304451ApublicationCriticalpatent/BR8304451A/en