DEEPGREEN ENGINEERING PTE. LTD.
DEEPGREEN ENGINEERING PTE. LTD. Patent applications | ||
Patent application number | Title | Published |
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20150152524 | TREATMENT OF MANGANESE-CONTAINING MATERIALS - An improved method for treating manganese-containing materials, such as seafloor manganese nodules, by leaching such materials with aqueous HNO | 06-04-2015 |