結果 : when was the first color tv in america
1:18

WMT-TV Goes to Color for 1st time

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1:24

How different countries showed the transition to the 1st live color TV

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2:56

June 25, 1951 First Color TV Broadcast In The World - ON THIS DAY!!!

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The evolution of color TV in Germany | History Stories

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4:22

Executive Herbert S. Schlosser on the early years of color TV on NBC

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31:42

Oldest surviving color videotape recording..WRC-TV dedication May 22, 1958

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1:03

The Moment Color TV Was Introduced

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15:01

Television's First (and Lost) Color Cartoon

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16:50

Why Early Tech Giants Couldn't Agree on Color TV

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5:32

Dwight Eisenhower in First Color TV broadcast! 📺

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24:52

Sony's Breakthrough Color TV

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11:49

Did a Mexican Invent Color TV? Mexico Unexplained, Episode 366

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1:28

This Week in Tech History: First Color TV Sets | Into Tomorrow

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1:01

1960s RCA Color TV Commercial

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0:32

First ever color TV broadcast, 1958

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5:06

First President on Color TV - Eisenhower 1955

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2:08

4 Vintage Public Service Announcements Promoting Color TV 16mm HD

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13:14

How Analog Color TV Works: The Beginnings

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