Tokkyo hatsumei bunrui sōmokuroku oyobi sōsakuin
Subtitle: Meiji 18-nen 8-gatsu yori Taishō 12-nen 8-gatsu ni itaru
By: [Tokkyokyoku hensan]
Publisher: Teikoku Hatsumei Kyōkai
Published: 1924
Place of publication: Tōkyo
Language: jpn
Number of pages: 269
Subjects: Indexes; Patents; Inventions
Notes: Errata slip inserted.