Kurt Kirdorf

Follow

Person

Kahl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Noise-protection elements of acrylic glass
- Patent number 5,040,352
- Issue date Aug 20, 1991
- Degussa Aktiengesellschaft
- Klaus Oberlander
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES