A mining machine combination.
| Autor: | Volgershtein, A., Kovalenko, N., Batashov, G., Seroshtan, V. |
|---|---|
| Zdroj: | Refractories; 1969, Vol. 10 Issue 7/8, p420-420, 1p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
| Autor: | Volgershtein, A., Kovalenko, N., Batashov, G., Seroshtan, V. |
|---|---|
| Zdroj: | Refractories; 1969, Vol. 10 Issue 7/8, p420-420, 1p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
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