Ninka juden denryoku 3000KW ijō o yūsuru seikaku oyobi futai sangyō kankei kōjō meibo
Publisher: Shōkōshō Sōmukyoku Seisan Kakujūka
Published: 1942
Place of publication: [Tokyo]
Language: jpn
Number of pages: 30
Other titles: Ninka juden denryoku 3000 kirowatto ijō o yūsuru seikaku oyobi futai sangyō kankei kōjō meibo