Roloff, Achim, Dr.

CH-4310 Rheinfelden

Trademarks, designs and patents

Verfahren zur Herstellung einer Carbonsäure

European patent · EP0180544 · Inventor

Deleted
Phosphorhaltige N-Phenylsulfonyl-N'-pyrimidinyl- und -triazinylharnstoffe

European patent · EP0112803 · Inventor

Deleted
Phenylharnstoffe

European patent · EP0038776 · Inventor

Deleted
Roloff, Achim, Dr. | Lexipedia