Image Colnect-1983-935-Interference-microscope--JENAVAL-Interphako-.jpg
(621 x 1024 pixels) |
Type: stamp Issuer: German Democratic Republic Date: 1989 Denom: ?
Visibility: public Image owner: none postage 5/16/1989 50pf multi issue=100 years Carl-Zeiss-Foundation, Jena d=Interference microscope JENAVAL Interphako unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/1983/935/Interference-microscope--JENAVAL-Interphako-.jpg Uploaded October 4, 2015, 8:20 pm by Stan Shebs |
