Typy: GF 422, 502, 502THA, 3701, 4201MH, 5001MH, 5001TH, 5001THA, 7001T, 7601MH, 7601MHO, 8501MH, 8501MHO, 8501T, 8501TO
Producent: Wilhelm Fricke SE, Zum Kreuzkamp 7, 27404 Heeslingen, Deutschland, www.granit-parts.com