 |
| |||
| pig iron with high phosphoric content; phosphoric cast iron; phosphoric pie iron | |||
| phosphoric pig iron | |||
|
fonte phosphoreuse : 5 do fraz, 2 tematyki |
| Hutnictwo | 4 |
| Technika i technologia | 1 |
|
| |||
| pig iron with high phosphoric content; phosphoric cast iron; phosphoric pie iron | |||
| phosphoric pig iron | |||
|
fonte phosphoreuse : 5 do fraz, 2 tematyki |
| Hutnictwo | 4 |
| Technika i technologia | 1 |