To protect it from imitation, which Swiss chocolate bar was granted a patent in 1909?
Toblerone Classic Emil Baumann The Toblerone affair Theodor Tobler Toblerone classic Toblerone affair Tobleron Toblarone Interfood Toblerone Chocolat Tobler
toblarone emil baumann tobleron toblerone theodor tobler chocolat tobler toblerone classic interfood toblerone affair
toblerone
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Toblerone