Leffer does not assume any liability neither for the up-to-dateness, correctness, completeness or quality of the information made available here. Liability claims made against Leffer for material or immaterial damages arising out of the utilisation or non-utilisation of the presented information or out of the utilisation of incorrect or incomplete information are principally excluded provided that it is proved that there was neither intention nor gross negligence on Leffer's side. All website offers are subject to change and without obligation. Leffer expressly reserves the right to modify, to amend and to delete the offers contained in this website in whole or in part or to finally stop or to temporarily suspend its publication without prior notice.
If reference is made to links directly or indirectly for which Leffer is not responsible Leffer can be held liable only if Leffer has knowledge of their contents and if it was technically possible and could reasonably be expected of Leffer to prevent its use in case of illegal contents of such links. Only the author of such further websites shall be liable for their contents and especially for damages arising out of the use of such information and not the one who only refers to such publications via links.
The copyright for objects prepared and published by Leffer solely remains with Leffer. The copying or the use of graphic objects, sounds or texts electronically played or printed in other publications is only permitted with the express consent of Leffer.
This legal disclaimer forms an integral part of the website from which reference was made to this site. If parts or single wordings of this text do not, no longer or not completely comply with the applicable law, this will not affect the contents and the validity of the other parts of the document.
Data which are made available to Leffer for the purpose of receiving information or services will be recorded, processed and saved by Leffer in accordance with the provisions for data protection of the BDSG (German Federal Data Protection Act). Personal data are treated confidentially and are not disclosed to third parties.