Inventor

VIARD ALAIN

FR3 patents

⚠️ This page may combine multiple inventors who share the name “VIARD ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELF EXPLORATION PROD

1 patent

US5873410AFeb 23, 1999

Method and installation for pumping an oil-well effluent

ELF EXPLORATION PROD81 citations92

ELF AQUITAINE

1 patent

US4640096AFeb 3, 1987

Load carrying connection and hydraulic fluid transmission device

ELF AQUITAINE7 citations68

MATRA AUTOMOBILE

1 patent

US4833826AMay 30, 1989

Closure device having a hinged closure member

MATRA AUTOMOBILE1 citations45