1929 Spinet House Scientific Inventions And Discoveries
| No. | 件名 | オークションの価格 |
|---|---|---|
| 1 | Hydrogen Gas Balloon | 0 |
| 1 | Hydrogen Gas Balloon Large Color | 0 |
| 2 | Britannia Tubular Bridge | 0 |
| 2 | Britannia Tubular Bridge Large Color | 0 |
| 3 | Telescope | 0 |
| 3 | Telescope Large Color | 0 |
| 4 | Finsen Lamp | 0 |
| 4 | Finsen Lamp Large Color | 0 |
| 5 | Mono Rail | 0 |
| 5 | Mono Rail Large Color | 0 |
| 6 | 110 Ton Gun | 0 |
| 6 | 110 Ton Gun Large Color | 0 |
| 7 | Armature | 0 |
| 7 | Armature Large Color | 0 |
| 8 | Wireless Telegraphy | 0 |
| 8 | Wireless Telegraphy Large Color | 0 |
| 9 | First Locomotive Engine | 0 |
| 9 | First Locomotive Engine Large Color | 0 |
| 10 | Maxim Gun | 0 |
| 10 | Maxim Gun Large Color | 0 |
| 11 | Barometer | 0 |
| 11 | Barometer Large Color | 0 |
| 12 | Patent Standard Compass | 0 |
| 12 | Patent Standard Compass Large Color | 0 |
| 13 | Phonograph | 0 |