Additional Information
Title | 資料6-21 用途別高周波利用設備許可件数(累計)の推移 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/h07/html/h07b0621.html |
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Format | HTML |
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Last Modified Date | June 10, 2023 |
License | CC-BY |
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