Roger Walch

Follow

Person

Dietlikon, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Disposable self-opener for opening a tubular bag-cartridge and for...
- Patent number 6,564,970
- Issue date May 20, 2003
- Createchnic AG
- Roger Walch
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...