[ Imprint ]

Imprint and copyrights in accordance with § 5 of the German Telemedia Act of February 26, 2007

© 2002 - 2022 for ratsch.eu:

  • Graduate engineer
    Rainer Tschernay
    Painter & Graphic artist
    Neumannstraße 135
    D-13189 Berlin
    Email: see

© 2002 - 2022 for teaching content and publications:

  • Graduate engineer
    Rainer Tschernay
    Painter & Graphic artist
    Neumannstraße 135
    D-13189 Berlin
    Email: see
  • The copyright notices given in each case also apply.

© 2002 - 2022 for the realization:

  • Graduate engineer
    Rainer Tschernay
    Painter & Graphic artist
    Neumannstraße 135
    D-13189 Berlin
    Email: see

Notice: The present content is continuously updated.

 

 

 

 

- Appendix Ⅴ -