Refining of silicon and germanium
United States Patent 3254010

Inventors:
Robert, Monnier
Dlawar, Barakat
Jean-claude, Giacometti
Publication Date:
05/31/1966
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Assignee:
GEN TRUSTEE COMPANY INC
Primary Class:
Other Classes:
205/410
International Classes:
C01B33/037; C22B41/00; C25B1/00; C25C3/34; C25C7/00; C01B33/00; C25C3/00