ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B31F0001100000 by rotary tools 1
B31F0001120000 Crêping paper or cardboard 1
B31F0001140000 by doctor blades arranged crosswise to the web 1
B31F0001160000 by elastic belts 1
B31F0001180000 by tools arranged in the direction of web feed 1
B31F0001200000 Corrugating; Corrugating combined with laminating to other paper or cardboard layers 1
B31F0001220000 Making webs in which the channel of each corrugation is longitudinal with the web feed 1
B31F0001240000 Making webs in which the channel of each corrugation is transverse to the web feed 1
B31F0001260000 by interengaging toothed cylinders 1
B31F0001280000 combined with uniting the corrugated webs to flat webs 1
B31F0001290000 by making use of rods, e.g. co-operating with a toothed cylinder 1
B31F0001300000 Tools secured to endless chains 1
B31F0001320000 Corrugating already corrugated webs 1
B31F0001360000 Moistening and heating webs to facilitate mechanical deformation and drying deformed webs 1
B31F0005000000 Attaching together paper or cardboard sheets, strips or webs; Reinforcing edges of paper or cardboard 1