Hōdenkan ni yoru denshin chūkeiki no ichi hōshiki
Contributors: Haruki, Shōichi; Mantetsu Tetsudō Gijutsu Kenkyūjo
Series: Tetsudō Gijutsu Kenkyūjo hōkoku -- dai 233-gō
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha Tetsudō Gijutsu Kenkyūjo
Published: 1943
Place of publication: Dairen-shi
Language: jpn
Number of pages: 10
Subjects: Radio relay systems
Notes: Cover title.

Prepared by Itaya Hideo, Haruki Shōichi. Cf. Caption t.p.