Application
19500504 · ENVIRONMENTALLY-FRIENDLY WATER-BASED MODIFICATION TREATMENT AGENT CAPABLE OF IMPROVING SURFACE PROCESSING PERFORMANCE FOR GALVANIZED STEEL SHEET, AND USE
Filed 2026-01-08 · Pending The official file ↗ · Art unit · BAOSHAN IRON & STEEL CO., LTD. · HARNESS DICKEY (DETROIT)
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