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First Pointcontact transister is created
John Bardeen and Walter H. Brattain Create the first Pointcontact transister -
First Transister Radio is built
The first transister radio is built -
MOSFET is invented
The metal oxide semiconducter field effect transister is invented by Steven Hofstein -
The first Handheld calculator is created
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The first CD-ROM is patented
The first CD-ROM is patented -
Home Video Game systems are out for business