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
toblerone affair toblarone emil baumann toblerone interfood tobleron toblerone classic chocolat tobler theodor tobler
toblerone
WikipediaEntity
Toblerone