@article{49464,
      url = {http://tind.wipo.int/record/49464},
      title = {Guide to the International Patent Classification 2024.},
      abstract = {This Guide provides information on the objectives, history  and reform of the International Patent Classification (IPC)  as well as assistance in the use of the IPC.},
      doi = {https://doi.org/10.34667/tind.49464},
      recid = {49464},
      pages = {54 pages ;},
}