Waga kōgyō shoyūken to Manshūkoku
Subtitle: shōhyōken sonota no kōgyō shoyūken wa dō shitara hogo dekiru ka
By: Nakamura Johō
Publisher: Manshü Bunka Kyōkai
Published: 1933
Place of publication: Dairen-shi
Language: jpn
Number of pages: 169
Subjects: Trademarks; Industrial property