| 20537 |
37 |
Acetylengas-Apparat |
SMITH, GEORGE GREGORY (IT) |
17/11/1899 |
31/12/1900 |
12/12/1902 |
3 |
| 22174 |
37 |
Verbesserter Acetylengas-Erzeugungsapparat |
SMITH, GEORGE GREGORY (IT) |
05/06/1900 |
31/10/1901 |
28/09/1903 |
3 |
| 23103 |
37 |
Acetylengasreiniger |
SMITH, GEORGE GREGORY (IT) |
03/12/1900 |
15/04/1902 |
29/12/1903 |
3 |
| 25271 |
37 |
Karbiddose für Acetylengas-Entwicklungsapparate |
SMITH, GEORGE GREGORY (IT) |
17/07/1901 |
28/02/1903 |
13/11/1903 |
2 |
| 25270 |
37 |
Acetylengas-Entwicklungsapparat |
SMITH, GEORGE GREGORY (IT) |
17/07/1901 |
28/02/1903 |
13/11/1903 |
2 |