| Sample Number | 19701 | Davy's Safety Lamp | |
|---|---|---|---|
 |
Extraction ground |
- - -/ - - - |
|
|
Comment |
- - - |
||
| Exhibition place | Third floor Section11 | ||
| Display Number | 312 | ||
| Sample Number | 19701 | Davy's Safety Lamp | |
|---|---|---|---|
| |
Extraction ground |
- - -/ - - - |
|
|
Comment |
- - - |
||
| Exhibition place | Third floor Section11 | ||
| Display Number | 312 | ||