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Home › Surface-treatment solution composition containing trivalent chromium and inorganic compound, zinc-based plated steel sheet surface-treated using same, and method for producing same

Surface-treatment solution composition containing trivalent chromium and inorganic compound, zinc-based plated steel sheet surface-treated using same, and method for producing same

US Patent 10822705 · Granted Nov 3, 2020

Estimated economic value: $4,453,000 ⓘ

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