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Blanchen

Blanchen was formerly part of the German Empire. In the German Empire, the place was called NN.
The place is now called Planchet and belongs to France.

Historical place name Country Administration Time
Blanschen German Empire Thann before the Versailles Treaty
Blanchen France Haut-Rhin after the Versailles Treaty
NN German Empire Tann 1940
Planchet France Haut-Rhin 1945
Planchet France Haut-Rhin 1993