後納式自動公衆電話機
The Institute of Teregraph and Telephone Engineers of Japan
Vol.16 No.8 pp.143-144
Publication Date:1932/08/01
Online ISSN:2188-2355
Print ISSN:0913-5693
Type of Manuscript:学界近情
Category:
Keyword:
---
Full Text:PDF(123.8KB)>>
Summary: