標準電波の偏差表(Deviation Tube of JJY)
郵政省電波研究所
Vol.40 No.11 pp.1273-1273
Publication Date:1957/11/01
Online ISSN:2188-2355
Print ISSN:0913-5693
Type of Manuscript:標準電波の偏差表
Category:
Keyword:---
Full Text:PDF(117KB)>>
Summary:
Forgotten your password?