電気用具工業報告書
Series: Henʾyaku ihō -- dai 22-hen
Publisher: Chūshi Kensetsu Shiryō Seibi Jimusho Hen'yakubu
Published: 1940
Place of publication: Nankin
Language: jpn
Number of pages: 43
Other titles: Denki yōgu kōgyō hōkokusho
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