SODA SANAYI A.S.
SODA SANAYI A.S. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20090158530 | USE OF CHROMIUM COMPLEX IN THE LEATHER INDUSTRY - This invention is related to the manufacturing process of the modified chromium sulphate used in the tanning process of the animal hides, and chromium tanning process performed by using the said chemical. | 06-25-2009 |