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Who invented the intercom?

2006-12-11 07:32:19 · 1 answers · asked by daddyslittlesoccerangel 1 in Consumer Electronics ➔ Land Phones

1 answers

Alexander Graham Bell

2006-12-13 13:29:58 · answer #1 · answered by Geoff S 6 · 0⤊ 0⤋

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