Kōgyō shoyūken no kihonteki kadai
Subtitle: Hara Masuji Hanji taikan kinen
By: [henshū daihyō Iriyama Minoru]
Edition: Shohan.
Publisher: Yūhikaku
Published: 1971
Place of publication: Tōkyō
Language: jpn
Number of pages: 1333
Subjects: Industrial property; Patent laws and legislation
Other titles: Hara Masuji Hanji taikan kinen kōgyō shoyūken no kihonteki kadai.
Notes: List of M. Hara's works: p. 1331-1333.