HALL, Roger, Graham

CH-4147 Aesch

Trademarks, designs and patents

PESTIZIDE INDAZOL-DERIVATE

European patent · EP0844993 · Inventor

Deleted
Hydrazonderivate als Schädlingsbekämpfungsmittel

European patent · EP0662472 · Inventor

Deleted
Mono- und Diacylphosphinoxide

European patent · EP0413657 · Inventor

Deleted