Jean-Claude Barthomeuf

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Lucenay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Carrier vehicle for drilling or rockbolting machine
- Patent number 7,243,753
- Issue date Jul 17, 2007
- Sandvik Mining and Construction Lyon SAS
- Jean-Claude Barthomeuf
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Drilling and bolting head for a bolting machine
- Patent number 7,032,686
- Issue date Apr 25, 2006
- Sandvik Tamrock Secoma SAS
- Jean-Claude Barthomeuf
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drilling and bolting head for a bolting machine
- Publication number 20050103509
- Publication date May 19, 2005
- SANDVIK TAMROCK SECOMA SAS
- Jean-Claude Barthomeuf
- E21 - EARTH DRILLING MINING
Information Patent Application
Carrier vehicle for drilling or rockbolting machine
- Publication number 20050029796
- Publication date Feb 10, 2005
- SANDVIK TAMROCK SECOMA SA
- Jean-Claude Barthomeuf
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS