July 13, 1954 (Sino-Japanese June 14), the the cellophane inventor Brand Berg's death. In July 1954, invented cellophane chemist Jacques Brand Berg's death "target =" _blank "> Brand Berg died in Zurich, at the age of 81 years old. (? v in the history of the this?? com)

at the University of Berne, he was trained to be a dye chemist Later, he went to France, in 1908, invented a method of manufacturing transparent packaging materials in 1915, he founded the "cellophane research will ", but then again it turned into an important industrial enterprises. Bland Berg selling cellophane patent to DuPont of the United States, but still a branch of his company and around the world to keep this right in his death when due to kidney disease, he is Zurich for treatment.