Art
J-GLOBAL ID:201602009549700580   Reference number:58A0059029

Ultrasonic Tones Select Tv Channels.

超音波信号によるテレピジョソチャネルの撰択(120kcの波を出してマイクロホンで受け増幅,チューニングモータを回す)
Author (2):
Material:
Volume: 31  Issue: 23  Page: 68-69  Publication year: 1958 
JST Material Number: B0455B  ISSN: 0013-5070  CODEN: ELECA  Document type: Article
Country of issue: United States (USA) 
Terms in the title (4):
Terms in the title
Keywords automatically extracted from the title.

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