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Prototype microchip auction

เผยแพร่: 4 พ.ย. 2560 16:14 โดย: MGR Online

This undated photo provided by Heritage Auctions shows a prototype of the first integrated circuit built at Texas Instruments which is expected to sell for $400,000 at auction. Heritage Auctions said it will be offered Saturday, Nov. 4, 2017, in Dallas by the family of Tom Yeargan, a technician who worked with engineer Jack Kilby. (Heritage Auctions, HA.com via AP)

Texas Instruments microchip will be auctioned, expected to bring $400,000.
This undated photo provided by Heritage Auctions shows a prototype of the first integrated circuit built at Texas Instruments which is expected to sell for $400,000 at auction. Heritage Auctions said it will be offered Saturday, Nov. 4, 2017, in Dallas by the family of Tom Yeargan, a technician who worked with engineer Jack Kilby. (Heritage Auctions, HA.com via AP)