Federal Minister of Education and Research Edelgard Bulmahn with Reiner W. Schwerdtfeger and Josef Zeitler (left) at the exhibition booth of Creventis Services
Federal Minister of Education and Research Edelgard Bulmahn with Reiner W. Schwerdtfeger and Josef Zeitler during the presentation of the worldwide first hydrogen – 2-stroke scooter “AQWON“ at the Hanover Fair 2003
Secretary of State (Ministry of Economics and Labour) Rezzo Schlauch, Promoter Reiner W. Schwerdtfeger and Inventor Josef Zeitler discussing his invention
Prime Minister of Lower Saxony, Christian Wulff, Josef Zeitler and Reiner W. Schwerdtfeger (right) at the Creventis booth at Hanover Industrial Fair 2003
Minister of Economics, Labour and Transport of Lower Saxony, Walter Hirche with Reiner W. Schwerdtfeger at the Hanover Fair 2003
Minister of Environment of Lower Saxony Hans-Heinrich Sander was informed about the technology of the hydrogen scooter“AQWON” by Inventor Josef Zeitler and Reiner W. Schwerdtfeger at the Hanover Industrial Fair2003