ED-209: On This Day (March 22): Difference between revisions

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* [ Post] @ Twitter (22 March 2023)
* [ Post] @ Twitter (22 March 2023)


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Latest revision as of 08:59, 6 May 2024

ED-209 announces the first patent for a laser.

On This Day in History: 22 March 1960:

Arthur Leonard Schawlow and Charles Hard Townes receive the first patent for a laser.

That is all.

See ED-209: On This Day in History.

In the News

Fiction cross-reference

Nonfiction cross-reference

External links

Social media

  • [ Post] @ Twitter (22 March 2023)