Image Colnect-6375-592-Frequency-Hopping-by-Hedi-Lamarr.jpg
(588 x 921 pixels) |
Type: stamp Issuer: Austria Date: 2020 Denom: ?
Visibility: public Image owner: none postage 1/22/2020 90c multi issue=Frequency Hopping invention d=Hedy Lamarr unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/6375/592/Frequency-Hopping-by-Hedi-Lamarr.jpg Uploaded May 2, 2020, 2:36 am by Stan Shebs |
