@article{20601,
      note = {Contents : Agreement; List of classes and subclasses of  the International Classification,.},
      url = {http://tind.wipo.int/record/20601},
      title = {Locarno Agreement Establishing an International  Classification for Industrial Designs : signed at Locarno  on October 8, 1968, as amended on September 28, 1979.},
      recid = {20601},
      pages = {24 pages ;},
}