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Hessenschau short film about slip rings and fuel cell stack (16.02.2008)
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(wmv - 10.1 MB)

TecTV short film about slip rings and carbon brushes, April 2008

(wmv - 19 MB)

Tec TV short film about fuel cell stacks, Mai 2008

(wmv - 20.4 MB)

Stefan Schaaf talking to Marcus Schult about alternative energies, Mai 2008

(wmv - 17.6 MB)

TecTV short film about All Carbon Sliding strips, Juli 2008

(wmv - 20.1MB)

Interview: Products for Traction/Earthing contacts

(wmv - 17 MB)

Interview: Products for Traction/3rd Rail

(wmv - 17 MB)