KOCH, Heinz

Baeretswil

Trademarks, designs and patents

(3AS,4AR,5S,7AS,9R,9AR)-2,2,5,8,8,9A-HEXAMETHYLOCTAHYRO-4H-4A,9-METHANOAZULENO[5,6-D]-[1,3]DIOXOL

European patent · EP3911636 · Inventor

Mar 13, 2019
DUFTZUSAMMENSETZUNGEN

European patent · EP3624762 · Inventor

May 14, 2018