DBP_1987_1313_Joseph_von_Fraunhofer,_Sonnenspektrum.jpg
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Summary
Description DBP 1987 1313 Joseph von Fraunhofer, Sonnenspektrum.jpg |
English:
200th day of birth of Joseph von Fraunhofer (1787—1826)
Deutsch:
200. Geburtstag von Joseph von Fraunhofer (1787—1826)
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Date | |||||||||
Source | scanned by NobbiP | ||||||||
Author | Deutsche Bundespost | ||||||||
Permission
( Reusing this file ) |
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Picture description | Sonnenspektrum, Fraunhofer-Linien, Diagramm der Intensitätsverteilung (Nennwert 80 Pfennig) |
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First day of issue | 12 February 1987 |
Design | Kößlinger |
Printing technique | Offsetdruck |
Circulation | 31.500.000 |
MICHEL Nr. | 1313 |