Image Colnect-155-294-Large-blast-furnace-with-wind-heater-system.jpg
(371 x 437 pixels) |
Type: stamp Issuer: Berlin Date: 1975 Denom: ?
Visibility: public Image owner: none postage 10/15/1975 160pf grn issue=1975 dt=technology (1975) d=Large blast furnace with wind heater 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/images/b/155/294/Large-blast-furnace-with-wind-heater-system.jpg Uploaded December 4, 2012, 2:12 am by Stan Shebs |
