Production:3409
Appearance
| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1935 | Erhstein & Pruessing | 80 | strip | 20 | 4 |
| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1935 | Erhstein & Pruessing | 80 | strip | 20 | 4 |