Inventor and electrical engineer Guglielmo Marconi applied for the patents for the radio.
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George Bruce received the first US design patents for typefaces and bordering.
Inventor Percy L. Spencer patented the Microwave Oven.
Thomas Edison demonstrated his hand-cranked phonograph for the first time.
Arthur Schawlow & Charles Townes was granted the first patent for a laser.
The first printing of the Gutenberg Bible was completed.
