実験用PCM交換機
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- Material Type
- 記事
- Title
- Author/Editor
- 関口存哉藤岡旭清水直樹
- Publication, Distribution, etc.
- Publication Date
- 1967-09-25
- Publication Date (W3CDTF)
- 1967-09-25
- Alternative Title
- Experimental PCM automatic exchange
- Periodical title
- 日立評論
- No. or year of volume/issue
- 49(9)
- Volume
- 49(9)