412.31: (Inventory Sheets) Kawasaki Kokuki Kogyo - K.K. Kobe Kojo

412.31 (Inventory Sheets) Kobe Kosakusho - Kobe Kojo, Showa Seiki Kogyo K.K. - Honsha Kojo

412.31: Kawasaki Kokuki Kogyo (Suma Plant), etc. - Inventory Sheets

412.31: (Inventory Sheets) Kamitsu Koku Kogyo K.K. - Nishi Kojo

412.31: Kawasaki Kokuki (Akashi Kitai Plant) - Inventory Sheets

412.31: Yamamoto Koku Buhin (Kobe Kojo) - Inventory Sheets

412.31: Kawanishi Kokuki K.K. (Himeji Plant), etc. - Inventory Sheets

412.31: (Inventory Sheets) Takigawa Kogyo K.K. - Aboshi Plant

412.31: (Inventory Sheets) Gunze Kogyo K.K. Yoka Plant

412.31: Kawasaki Jukogyo K.K. (Shipbuilding Yard) - Inventory Sheets

412.31: Teikoku Seimitsu Kogyo K.K. (Nomura Plant) - Inventory Sheets

412.31 (Inventory Sheets) Oji Seiki Kogyo K.K., Suyari Sangyo K.K. - Nibuno Plant, Kobe Seisakusho - Miki Plant

Kawasaki Kokuki K.K. - Kobe Plant

412.31: Kawasaki Kokuki (Hokuban Plant) - Inventory Sheet

412.31: Kawasaki Kokuki (Nishinomiya Plant) - Inventory Sheet

412.31: Kawasaki Kokuki (Futami Plant) - Inventory Sheet

412.31: Kawanishi Kokuki (Koyoen Plant) - Inventory Sheets

412.31: Kawanishi Kokuki (Akashi Plant) - Inventory Sheets

Kawasaki Kokuki Kogyo K.K. - Futami Plant

Kawasaki Kokuki Kogyo K.K. - Hokuban Plant

412.31: Yamato Seiko K.K. - Inventory Sheets

412.31: (Inventory Sheets) Kawanishi Kokuki Seisakusho - Naruo Plant

412.31: (Inventory Sheets) Kanegafuchi Kikai Kogyo - Nishinomiya

Kawasaki Jukogyo K.K. - Nishinomiya Plant, Kawasaki Kokuki Kogyo K.K. - Akashi Plant

412.31: Fuso Kinzoku K.K. (Kanzaki) - Inventory Sheets