BR8906310A - Instrumento indutor e de correcao da forma de segurar um lapis
- Google Patents
Instrumento indutor e de correcao da forma de segurar um lapis
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Publication number
BR8906310A
BR8906310ABR8906310ABR8906310ABR8906310ABR 8906310 ABR8906310 ABR 8906310ABR 8906310 ABR8906310 ABR 8906310ABR 8906310 ABR8906310 ABR 8906310ABR 8906310 ABR8906310 ABR 8906310A
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Application filed by Jose Eduardo Piffer AffonsofiledCriticalJose Eduardo Piffer Affonso
Priority to BR8906310ApriorityCriticalpatent/BR8906310A/pt
Publication of BR8906310ApublicationCriticalpatent/BR8906310A/pt