ข้อมูลStructures for detection, control, recording operation or replay operation; Special shapes or structures for centering or eccentricity prevention (within laminated disks G11B0007240210); Arrangements for testing, inspecting or evaluating; Containers, cartridges or cassettes


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 G11B0007240970 Structures for detection, control, recording operation or replay operation; Special shapes or structures for centering or eccentricity prevention (within laminated disks G11B0007240210); Arrangements for testing, inspecting or evaluating; Containers, cartridges or cassettes 29/09/2562