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Home › Treatment agent for chromium-free insulating coating formation, insulation-coated grain-oriented electrical steel sheet, and method for manufacturing the same

Treatment agent for chromium-free insulating coating formation, insulation-coated grain-oriented electrical steel sheet, and method for manufacturing the same

US Patent 12163232 · Granted Dec 10, 2024

Estimated economic value: $1,043,000 ⓘ

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