Andre Leroy

Mons, BE: #1 of 4 inventorsTop 25%

Overall (1994): #156,739 of 165,921Top 95%

1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5343964	Petroleum, gas or geothermal driling apparatus	—	1994-09-06