日立製作所
Subtitle: Nihon no denki kikai
By: Tsukui Masayoshi cho
Series: Taikei Nihon shuyō sangyō -- dai 6-kai
Publisher: Tenbōsha
Published: 1958
Place of publication: Tōkyō
Language: jpn
Number of pages: 280
Subjects: Hitachi Seisakujo
Other titles: Hitachi Seisakujo; Nihon no denki kikai Hitachi Seisakujo
Notes: Kanshū: Obama Toshie.

Gunju seisan nenpyō: p. 254-272.