Tokkyo ryūtsū shijō ni okeru tokkyo kachi hyōka shisutemu ni kansuru chōsa
Subtitle: Heisei 14-nendo Tokkyochō chōsa hōkokusho
Contributors: Hatsumei Kyōkai. Tokkyo Ryūtsū Sokushin Jigyō Sentā
Publisher: Hatsumei Kyōkai Tokkyo Ryūtsū Sokushin Jigyō Sentā
Published: 2003
Place of publication: [Tokyo]
Language: jpn
Number of pages: 207
Subjects: Patents
Notes: Cover title.