Christoph Rassmann

Follow

Person

Lunen, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling the position of a mining machine
- Patent number 4,045,089
- Issue date Aug 30, 1977
- Gewerkschaft Eisenhutte Westfalia
- Alois Hauschopp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Scraper chain conveyor with ventilation parts
- Patent number 3,957,311
- Issue date May 18, 1976
- Gewerkschaft Eisenhutte Westfalia
- Wulff Rosler
- E21 - EARTH DRILLING MINING