Inventor · disambiguated record

Ernesto Arancibia Villegas

Also filed as: ARANCIBIA VILLEGAS ERNESTO

1 granted patent·1 citations·filing 2015–2015

16Inventor score

Technology areasB25J

Files withCORPORACION NAC DEL COBRE DE CHILE1

Top patents by PatentIndex Score

1 record

0137US10302406B2Mechanical device for carriage, handling and layout of an explosive cone used to release hanging rocks in underground minesCORPORACION NAC DEL COBRE DE CHILE·Filed 2015·Granted May 28, 2019·1 cites·21 claims

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