ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G11B0003560000 Sharpening (by grinding B24B0019160000) 1
G11B0003580000 Cleaning record carriers or styli, e.g. removing shavings or dust 1
G11B0003600000 Turntables for record carriers 1
G11B0003610000 Damping of vibrations of record carriers on turntables 1
G11B0003640000 Re-recording, i.e. transcribing information from one grooved record carrier on to one or more similar or dissimilar record carriers 1
G11B0003660000 Erasing information, e.g. for reuse of record carrier 1
G11B0003680000 Record carriers 1
G11B0003700000 characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers 1
G11B0003720000 Groove formations, e.g. run-in groove, run-out groove 1
G11B0003740000 Multiple output tracks, e.g. binaural stereophonic 1
G11B0003760000 forming part of cinematograph films 1
G11B0003780000 Multiple-track arrangements 1
G11B0003800000 incorporating subsidiary guide means for heads, other than modulated grooves; Part-formed unmodulated grooves for conversion into transducing grooves 1
G11B0003900000 with means indicating prior or unauthorised use 1
G11B0005000000 Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (G11B0011000000 takes precedence);; 1