World War II Patent Secrecy Order & War Time General Electric Security Badge (1943) Microsoft with serial matching TRS-80 monitor

Name: World War II Patent Secrecy Order & War Time General Electric Security Badge (1943) Microsoft with serial matching TRS-80 monitor
Brand: meijijudolehavre.com
SKU: 39498826358
Price: 971.50 USD
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World War II Patent Secrecy Order & War Time General Electric Security Badge (1943) Microsoft with serial matching TRS-80 monitorThis exhibit documents a high stakes chapter of World War II military engineering involving my great grandfather, John Babina Sr., a lead physicist at General Electrics Bridgeport Works. In May 1943, Babina developed a "wave trap" inventiona critical advancement in radar feedback reduction that allowed GE to meet urgent military production deadlines. The Secrecy Order: On August 11, 1943, Babinas patent (Serial No. 490,714) was filed but immediately

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