Cyanide process -- Handbooks, manuals, etc. : Cyanide practice / by Alfred James, late technical manager and the special expert in South Africa, New Zealand, Australia, United States, and elsewhere, of the company introducing the cyanide process
1901
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6
Cyanide process -- Patents. : Digest of the proceedings and copy of decisions in connection with the application to amend the Victorian specification of what is generally known as the cyanide patent
