Joachim Grage

Follow

Person

Hamburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Device for covering a gap
- Patent number 6,477,809
- Issue date Nov 12, 2002
- Phoenix Aktiengesellschaft
- Andreas Dorner
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS