Giancarlo T. Pia

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Ridge, GB

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Patents Applicationslast 30 patents

Information Patent Application
Methods for increasing production from a wellbore
- Publication number 20030196817
- Publication date Oct 23, 2003
- Giancarlo T. Pia
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits
- Publication number 20030111267
- Publication date Jun 19, 2003
- Giancarlo T. Pia
- E21 - EARTH DRILLING MINING