P

Inventor

DE ROUFFIGNAC CATHERINE HELEN

GB3 patents
⚠️ This page may combine multiple inventors who share the name “DE ROUFFIGNAC CATHERINE HELEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BUCHE SILVAIN

1 patent

JOHNSON MATTHEY FUEL CELLS LTD

1 patent

DE ROUFFIGNAC CATHERINE HELEN

1 patent