Image Colnect-5381-431-Three-phase-Energy-Transmission.jpg
(1024 x 622 pixels) |
Type: stamp Issuer: Germany Date: 1991 Denom: ?
Visibility: public Image owner: none postage 8/8/1991 170(pf) multi issue=3-phase power 100th d=symbolic power system unwmk perf=14 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/5381/431/Three-phase-Energy-Transmission.jpg Uploaded February 8, 2019, 4:37 pm by Stan Shebs |
