Kenkyū jitsuyōka hōkoku
Subtitle: Electrical Communication Laboratory technical journal
Contributors: Nihon Denshin Denwa Kōsha. Kenkyū Kaihatsu Honbu; Nihon Denshin Denwa Kōsha. Musashino Denki Tsūshin Kenkyūjo
Publisher: Denki Tsūshinshō Denki Tsūshin Kenkyūjo
Published: 1952
Place of publication: Tōkyō-to Musashino-shi
Language: jpn
Number of pages: 38
Subjects: Telecommunication systems; Periodicals; Telecommunication
Notes: Title from cover.

English title varies slightly.

Supplements accompany some issues.

In Japanese, synopses in English.

Published by: Nihon Denshin Denwa Kōsha Denki Tsūshin Kenkyūjo, 1952-nen 10-gatsu-1971-nen 4-gatsu; Nihon Denshin Denwa Kōsha Musashino Denki Tsūshin Kenkyūjo, 1971-nen 5-gatsu-1984-nen 2-gatsu; Nihon Denshin Denwa Kōsha Kenkyū Kaihatsu Honbu, 1984, 3-gatsu-

Issued by: Nihon Denshin Denwa Kōsha Denki Tsūshin Kenkyūjo, 1952-nen 10-gatsu-

Merger of: Kenkyū hōkoku (Denki Tsūshin Kenkyūjo (Japan)); Kenkyū shiryō (Denki Tsūshin Kenkyūjo (Japan)); Jitsuyōka shiryō; and: Jitsuyōka hōkoku.