Vol. XVIII · Free shipping $75+ · Read the collection
Feature · Product Review

World War II Patent Secrecy Order & War Time General Electric Security Badge (1943) Microsoft ✅ Atari Portfolio

World War II Patent Secrecy Order & War Time General Electric Security Badge (1943) Microsoft ✅ Atari PortfolioThis 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

SKU: 39498826358 · From ldesquadrias.com.br

4.2
USD971.50 USD1001.50

Pay in 4 interest-free payments of $242.88 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

Description

✅ Atari Portfolio

its appearance on tape was part of the very first wave of commercially available cassettes in the United States

Gold Smurf

While interchangeable ROM cartridge games had been pioneered a year earlier by the Fairchild Channel F

wood-paneled cabinet that weighed a substantial 10 pounds

World War II Patent Secrecy Order & War Time General Electric Security Badge (1943) Microsoft ✅ Atari PortfolioThis 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

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

You may also like

recommand products