chrome leather การใช้

Early in the 1920s chrome leather upright belts were being made and consisted of many riveted leather belts placed upright.
Once empty land owned by the Chrome Leather Company, it was sold to builders and the entire land has been developed.
At the beginning of the 1940s, a patent was registered under the Extremultus brand for a multi-layer flat belt made of nylon and chrome leather.
Ammonium bicarbonate is still widely used in the plastic and rubber industry, in the manufacture of ceramics, in chrome leather tanning, and for the synthesis of catalysts.