Gass, Karl

CH-4465 Magden

Trademarks, designs and patents

N-Phenylsulfonyl-N'-pyrimidinyl- und -triazinylharnstoffe

European patent · EP0082108 · Inventor

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

European patent · EP0070802 · Inventor

Deleted