トンネル用プロビーム照明の実用化
Realization of Pro-beam Lighting for tunnel lighting
| Author(s): |
Hiroyuki Takeda
Toshihiko Ohhasi Masayuki Kurimoto Shoetsu Sakamoto |
|---|---|
| Medium: | journal article |
| Language(s): | English |
| Published in: | Journal of the Illuminating Engineering Institute of Japan, 1998, v. 82 |
| Page(s): | 161-162 |
| DOI: | 10.2150/jieij1980.82.appendix_161 |
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10673630 - Published on:
29/05/2022 - Last updated on:
02/06/2022
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