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Patents relating to the production of refractories for the abrasives industry
L. P. Pikhovkin, V. P. Manunin, V. P. Druzhin, S. A. PolyakovVolume:
18
Language:
english
Pages:
2
DOI:
10.1007/bf01294100
Date:
May, 1977
File:
PDF, 120 KB
english, 1977