ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
A23L0003358000 Inorganic compounds 1
A23L0003358900 Apparatus for preserving using liquids 1
A23L0003359800 Apparatus for preserving using solids 1
A23L0003360000 Freezing; Subsequent thawing; Cooling 1
A23L0003365000 Thawing subsequent to freezing 1
A23L0003370000 with addition of chemicals 1
A23L0003375000 with direct contact between the food and the chemical, e.g. liquid N; 2, at cryogenic temperature 1
A23L0003400000 by drying or kilning; Subsequent reconstitution 1
A23L0003420000 with addition of chemicals before or during drying 1
A23L0003440000 Freeze-drying 1
A23L0003460000 Spray-drying 1
A23L0003480000 Thin layer-, drum- or roller-drying 1
A23L0003500000 Fluidised-bed drying 1
A23L0003520000 Foam-drying 1
A23L0003540000 using irradiation or electric treatment, e.g. ultrasonic waves 1