| |
|
Astronomical instrument
|
131174 |
| |
|
torquetum
|
131176 |
| |
|
számítógépes grafika - Computer graphics
|
131183 |
| |
|
Artillery components
|
131190 |
| |
|
haditengerészeti tüzérség - Naval artillery
|
131191 |
| |
|
Kerrison Predictor
|
131241 |
| |
|
Field Eugene Kindley
|
94964 |
| |
|
Librascope
|
131204 |
| |
|
Spanish engineers
|
131206 |
| |
|
Airships of France
|
131212 |