Fredric C. Delabbio

Follow

Person

Sudbury, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Mining method for steeply dipping ore bodies
- Patent number 6,857,706
- Issue date Feb 22, 2005
- Placer Dome Technical Services Limited
- Marilyn Patricia Ann Hames
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tractor for remote movement and pressurization of a rock drill
- Patent number 5,752,572
- Issue date May 19, 1998
- Inco Limited
- Gregory R. Baiden
- E21 - EARTH DRILLING MINING