ข้อมูลLayered products characterised by particular properties or particular surface features, e.g. particular surface coatings (surface unevennesses or non-uniformities B32B0003000000); Layered products designed for particular purposes not covered by another single class


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 B32B0033000000 Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings (surface unevennesses or non-uniformities B32B0003000000); Layered products designed for particular purposes not covered by another single class 29/09/2562