Nanterre
France
4
2009-07-02
The entities that hold a legal rights for patent applications filed by inventor Perpezat Daniel:
Daniel Perpezat from Nanterre, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Drilling tool
#2 | 2009-06-25Machine for Making a Continuous Wall in the Ground
#3 | 2007-02-01Auger with a movable gouge for making a borehole
#4 | 2006-02-16Machine for digging a trench and making a wall in said trench
3971908 ⎘