S.D.T.O.

Follow

Organization

Brissarthe, FR

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Motorized road-going vehicle for making trenches in the ground
- Patent number 6,718,660
- Issue date Apr 13, 2004
- S.D.T.O.
- Daniel Rivard
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Machine for making grooves in the ground
- Patent number 5,934,834
- Issue date Aug 10, 1999
- S.D.T.O.
- Roger Perrot
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks