| Urania | |||||
| Clemens Mueller A.G., Dresden, Germany | |||||
| Models and s/n | Y | M | D | Remarks | Ref. |
| Model 1 | |||||
| up to 1000 | 1909 | Before WW1, the machine was sold as "Gallia" and "Ujlaki", later on in Denmark as "Merkur", in Germany as "Concordia". "Haddad" is identical to Urania as well. | 7,9,13 | ||
| 2500 | 1910 | 7,9,13 | |||
| 3624 | 1911 | 7,9,13 | |||
| Model 2 | |||||
| up to 5000 | 1912 | Two-colour ribbon | 4,7,9,13 | ||
| 6000 | 1913 | 7,9,13 | |||
| 8500 | 1914 | 7,9,13 | |||
| Model 3 | |||||
| from 8501 | 1915 | Two shift keys | 4,7,9,13 | ||
| up to 11000 | 1916 | 7,9,13 | |||
| 13500 | 1917 | 7,9,13 | |||
| 15000 | 1918 | 7,9,13 | |||
| 17500 | 1919 | 7,9,13 | |||
| 20000 | 1920 | 7,9,13 | |||
| 36000 | 1921 | 7,9,13 | |||
| Model 4 | |||||
| up to 42000 | 1922 | 7,9,13 | |||
| 49000 | 1923 | 7,9,13 | |||
| 55000 | 1924 | 7,9,13 | |||
| Model 5 | |||||
| up to 60000 | 1925 | 7,9 | |||
| Model 6 | |||||
| up to 80000 | 1926 | Five different row space positions, 45 keys | 4,7,9,13 | ||
| 100000 | 1927 | Model 6 was sold in a simplified version "Simplex" as well | 4,7,9,13 | ||
| 103000 | 1928 | 7,9,13 | |||
| 107500 | 1929 | 7,9,13 | |||
| 109000 | 1930 | 7,9,13 | |||
| 120000 | 1932 | 10 | |||
| 140000 | 1934 | 7,9,13 | |||
| 143000 | 1936 | 7,9,13 | |||
| Model 7 | |||||
| up to 120000 | 1931 | Carriage can be exchanged, 46 keys | 4,7,9,13 | ||
| 125000 | 1935 | 7,9,13 | |||
| Model 8 | |||||
| up to 200000 | 1936 | Closed casing with glass panels | 7,9,13 | ||
| 206000 | 1937 | 7,9,13 | |||
| 214000 | 1938 | 7,9,13 | |||
| 230000 | 1939 | 7,9,13 | |||
| 242000 | 1940 | 13 | |||
| 250000 | 13 | ||||
| 258000 | 13 | ||||
| 264000 | 13 | ||||
| 301000 | 13 | ||||
| 306000 | 13 | ||||
| Model 9 | |||||
| up to 312000 | 13 | ||||
| 323000 | 13 | ||||
| 335000 | 13 | ||||
| 349999 | 13 | ||||
| Model 9a | |||||
| up to 360000 | Model 9a started with s/n 350000 | 13 | |||
| Portables | |||||
| Uranina-Steno | |||||
| 100001-100999 | 1920-1934 | 7 | |||
| Vega | |||||
| 1001-1300 | 1920-1934 | 7 | |||
| Piccola | |||||
| 70000 | 1925 | 7,9,13 | |||
| 72000 | 1926 | 7,9,13 | |||
| 75000 | 1927 | 7,9,13 | |||
| 77500 | 1928 | 7,9,13 | |||
| 80000 | 1929 | 7,9,13 | |||
| 85000 | 1930 | 7,9,13 | |||
| 95000 | 1931 | 7,9,13 | |||
| 105000 | 1932 | 7,9,13 | |||
| 115000 | 1933 | 7,9,13 | |||
| 125000 | 1934 | 7,9,13 | |||
| 140000 | 1935 | Production ended | 7,9,13 | ||
| Klein-Urania | |||||
| up to 154000 | 1935 | 7,13 | |||
| 160000 | 1936 | 7,13 | |||
| 167000 | 1937 | 7,13 | |||
| 175000 | 1938 | 7,13 | |||
| 186000 | 1939 | 7,13 | |||
| 194000 | 1940 | 13 | |||
| 400000 | 1941 | 7,9,13 | |||
| 409000 | 1942 | 7,9,13 | |||
| 417000 | 1943 | 7,9,13 | |||
| 422000 | 1947 | 7,9,13 | |||
| about 423000 | 1949 | Production ended | 7,9,13 |