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first direction indicator in the world, German
for sale afirst direction indicator in the world, German(very rar) for a variety of German,American,Frenchcars , in original and used condition. Shipping worldwide at cost and PayPal accepted.

As early as 1912, the then Fuhrwerk-Berufsgenossenschaft, together with Allgemeine Berliner Omnibus AG, proposed a direction indicator as a technical innovation. However, it was not until 1922 that a functional direction indicator was built by Eugen Zipperle and August Nagel as an arm winker, which was moved using Bowden cables. They received utility model protection in 1924 for the arm winker with housing