ข้อมูลDevices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (B21B0015000000 takes precedence;technical features of scaling-off devices B21C0043000000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 B21B0045000000 Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (B21B0015000000 takes precedence;technical features of scaling-off devices B21C0043000000) 29/09/2562