Privacy Policy

LEGAL notes pertaining to COPYRIGHTs


All texts, diagrams and photos on and are subject to copyrights and other intellectual property protection rights. They may not be copied or changed for commercial purposes, nor may they be used on other websites unless the copyright owners have given their explicit permission.




This website has been compiled with the greatest possible care. Nevertheless, no warranty can be given that the information contained therein is free from errors and absolutely accurate. No liability can be assumed for damage arising directly or indirectly from using or




In spite of the fact that the contents of linked websites are checked with great care, we cannot assume liability for the contents of external links. The operators alone are responsible for the contents of the linked websites.