Alfred Hanggli

Follow

Person

Niedergosgen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Connector for tubular muntin bars
- Patent number 7,464,514
- Issue date Dec 16, 2008
- Alfred Hänggli
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
CONNECTOR FOR TUBULAR MUNTIN BARS
- Publication number 20080196345
- Publication date Aug 21, 2008
- Alfred Hanggli
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS