Electrochemical and metallurgical industry . KK. I J V. <II HON X 8. ri(;. —i X i^- KiG. 14.—a silicon X FIG. 15.—u SILKON X 34- FIG. 16.— (. X 34- FIG. \7. — .\ . V X 167.

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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectmetallurgy