アルミナ製造系統図
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
昭和電工株式会社横浜工場
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
昭和電工株式会社横浜工場
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
昭和電工株式會社横濱工場機械配置圖 縮尺1/600
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
工場概要
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
昭和電工株式會社横浜工場
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
工場概要
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
工場概要
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
昭和電工株式會社横浜工場
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
昭和二十五年三月 工場概要
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
横濱市營埋立臨港工業地帶一覽圖
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
若尾課長殿 図面
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
鹿瀨工場モーター配置図
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
鹿瀨工場財團設定機械装置図
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
第21期疊修繕材料予算表
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
設備予算に計上しない資本的支出品名内訳表
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
第21期資機材購買予算額内訳表
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
第21期購買予定額内訳表
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
第21期原石山火薬比例材料及開坑工事材料消費予算表
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
21期原石山開坑工事材料消費予算表
Records of Showa Denko K.K. local factories (Local Business and Industrial DB)
