TTokkyo shōhyōTokkyo shōhyōde Hajime KanekoMateriasPatent laws and legislationIndustrial propertyTrademarksLaw and legislationEdiciones (1)Tokkyo shōhyō (1955)Seirin Shoin · japonésMás obras de Hajime KanekoJJōkai Minji soshōhōJōkai Minji soshōhōJJōkai Minji soshōhōJōkai Minji soshōhōKKashitsuke torihikiKashitsuke torihiki