Assignee
DESMETTE SEBASTIAN DANIEL JEAN
BE·0 granted patents·2 pending applications·0 citations·filing 2012–2012
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0135US2014131111A1Two-centre rotary boring bit and method for deepening an existing wellDESMETTE SEBASTIAN DANIEL JEAN·Filed 2012·Application pending·0 cites
- 0232US2015041221A1Uncoupling device for connecting a drilling tool to the end of a drilling column and a drilling system comprising such an uncoupling deviceDESMETTE SEBASTIAN DANIEL JEAN·Filed 2012·Application pending·0 cites
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