Journal of the Illuminating Engineering Institute of Japan
Online ISSN : 2185-1506
Print ISSN : 0019-2341
ISSN-L : 0019-2341
Progress in Illuminating Engineering and Industry the Year 1932
Y. OmotoI. Honjoh
Author information
JOURNAL FREE ACCESS

1933 Volume 17 Issue 3 Pages 112-120

Details
Article 1st page
Content from these authors
© The Illuminating Engineering Institute of Japan
Previous article Next article
feedback
Top