Montag, 15. November 2010

For Inventions research try this link.

http://www.blinde-kuh.de/bksearch.cgi

Key word:
Erfindung

Who invented this?
um

1 Kommentar:

  1. Anonym15. November 2010 um 11:24

    This was invented by Otto Lilienthal. He was a German engineer who lived from 1848 to 1896.

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