Question

For what does the world owe Almon Strowger a debt of gratitude?

Answer 1

Automatic Telephone Exchanges
============================================================================================

For what does the world owe Almon Strowger a debt of gratitude?

Ans.) For Automatic Telephone Exchanges.

Almon Brown Strowge was a inventor of America.

In 1889, he developed the automatic switch.

He developed it to stop competitors from getting his work.