IT961625B - Temperamine matite automatico elettrico
- Google Patents
Temperamine matite automatico elettrico
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Publication number
IT961625B
IT961625BIT8558172AIT8558172AIT961625BIT 961625 BIT961625 BIT 961625BIT 8558172 AIT8558172 AIT 8558172AIT 8558172 AIT8558172 AIT 8558172AIT 961625 BIT961625 BIT 961625B
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Application filed by Bettini ErosfiledCriticalBettini Eros
Priority to IT8558172ApriorityCriticalpatent/IT961625B/it
Application grantedgrantedCritical
Publication of IT961625BpublicationCriticalpatent/IT961625B/it