|
KR20180001441A
|
|
Copper extracting method by iron modification and copper extracting manufacture device used in the method
|
|
KR20160099512A
|
|
Copper and zinc brass precipitation method using industrial wastewater
|
|
KR20170091488A
|
|
A new copper precipitation method
|
|
WO2016122280A1
|
|
Production method for copper using industrial wastewater
|
|
KR20160094185A
|
|
Process for the production of iron - copper by using steel wastewater and industrial wastewater contents.
|
|
KR20140055882A
|
|
Eco-friendly livestock feed for ruminants to reduce greenhouse gas
|
|
KR20090026719A
|
|
Milk poroge and manufacturing method of the same
|
|
KR20090026714A
|
|
Novel milk coagulated food and method for preparing thereof
|
|
KR20080065843A
|
|
A novel functional barley product and a method for preparing the same
|
