Horst Abratis

Follow

Person

Hagen, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Arrangement for and a method of introducing particulate material in...
- Patent number 4,042,223
- Issue date Aug 16, 1977
- Klockner-Werke AG
- Hans Jurgen Langhammer
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for treating metal melts with a purging gas during contin...
- Patent number 3,954,134
- Issue date May 4, 1976
- Rheinstahl Huettenwerke AG
- Hermann Maas
- B22 - CASTING POWDER METALLURGY