Antes, Gregor

CH-8044 Zürich

Trademarks, designs and patents

Sicherheitselement

European patent · EP0537439 · Inventor

Deleted
Optisch variables Flächenmuster

European patent · EP0375833 · Inventor

Deleted
Strichkodefeld und Strichkodeleser

European patent · EP0366858 · Inventor

Deleted
Beugungselement

European patent · EP0360969 · Inventor

Deleted
Dokument

European patent · EP0330738 · Inventor

Deleted