Hydrothermal process produces synthetic sapphires

• Book ID: 103080772
• Publisher: Elsevier Science
• Year: 1958
• Tongue: English
• Weight: 77 KB
• Volume: 266
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(58)90374-0

✦ Synopsis

rays. Thus a catalogue of personal measurements could be built up at a central office--just as the F. B. I. has a massive fingerprint file. Coded equivalents could be telegraphed from the field, and proper identification made at the center and relayed back to field workers at once.