IT1172785B -
PERFORATOR TOOL FOR ROCK OR HARD MATERIALS SUITABLE FOR APPLICATION TO DRILLS IN GENERAL
- Google Patents
PERFORATOR TOOL FOR ROCK OR HARD MATERIALS SUITABLE FOR APPLICATION TO DRILLS IN GENERAL
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Publication number
IT1172785B
IT1172785BIT44003/83AIT4400383AIT1172785BIT 1172785 BIT1172785 BIT 1172785BIT 44003/83 AIT44003/83 AIT 44003/83AIT 4400383 AIT4400383 AIT 4400383AIT 1172785 BIT1172785 BIT 1172785B
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Application filed by Accorroni Fabio MaperfiledCriticalAccorroni Fabio Maper
Priority to IT44003/83ApriorityCriticalpatent/IT1172785B/en
Publication of IT8344003A0publicationCriticalpatent/IT8344003A0/en
Publication of IT8344003A1publicationCriticalpatent/IT8344003A1/en
Application grantedgrantedCritical
Publication of IT1172785BpublicationCriticalpatent/IT1172785B/en