ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B01L0001020000 Air-pressure chambers; Air-locks therefor 1
B01L0001040000 Dust-free rooms or enclosures 1
B01L0003000000 Containers or dishes for laboratory use, e.g. laboratory glassware (bottles B65D; apparatus for enzymology or microbiology C12M0001000000); Droppers (receptacles for volumetric purposes G01F) 1
B01L0003020000 Burettes; Pipettes 1
B01L0003040000 Crucibles 1
B01L0003060000 Crystallising dishes 1
B01L0003080000 Flasks (specially adapted for distillation B01D) 1
B01L0003100000 Wash bottles 1
B01L0003120000 Gas jars or cylinders 1
B01L0003140000 Test tubes 1
B01L0003160000 Retorts 1
B01L0003180000 Spatulas 1
B01L0005000000 Gas handling apparatus (gas jars or cylinders B01L0003120000; cold traps, cold baffles B01D0008000000; separation of gases or vapours B01D0053000000; gas generators B01J0007000000; steam traps F16T) 1
B01L0005020000 Gas collection apparatus, e.g. by bubbling under water (for sampling G01N) 1
B01L0005040000 Gas washing apparatus, e.g. by bubbling 1