GRAETZEL, Michael
CH-1025 Saint Sulpice
Trademarks, designs and patents
DRAHTFÖRMIGE KOAXIALE PHOTOVOLTAISCHE SOLARZELLE
European patent · EP3168877 · Inventor
LICHTEMITTIERENDES MATERIAL
European patent · EP2155764 · Inventor
LICHTEMITTIERENDES MATERIAL
European patent · EP2007780 · Inventor
PILE PHOTO-ELECTROCHIMIQUE ET ELECTROLYTE POUR CETTE PILE
European patent · EP0737358 · Inventor