A practical inventor of New York City aavs that he has discovered a method of mechanically separating aluminium from clay, of which it is the chief ingredient lie claims that ho will produce this metal at a cost which will not exceed cast iron. Ho is about to take out a patent for lii6 process, the nature of which he is unwiliog to disclose.
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Bibliographic details
Waipawa Mail, Volume XIII, Issue 2350, 19 October 1889, Page 2
Word Count
64Page 2 Advertisements Column 3 Waipawa Mail, Volume XIII, Issue 2350, 19 October 1889, Page 2
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