@article{6607,
      author = {Kotani, Etsuji,},
      url = {http://tind.wipo.int/record/6607},
      title = {Practical significance of writing claims of substantially  the same inventive concept : how should one respond to the  amended patent and utility model laws : Part 1 /},
      recid = {6607},
      pages = {1 volume ([7] pages) ;},
}