Christoph Kocher

Follow

Person

Landquart, CH

People

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER PRINTING SUBSTRATE WITH HIDDEN INFORMATION
- Publication number 20230151551
- Publication date May 18, 2023
- Landqart AG
- Christoph KOCHER
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
VALVE DOCUMENT HAVING AN AT LEAST PARTIALLY EMBEDDED SECURITY ELEMENT
- Publication number 20130234426
- Publication date Sep 12, 2013
- Matthias Müller
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER