Half Tone Printing Film Holders Patents (Class 118/79)
  • Diamond crystal growth apparatus
    Patent number: 5261959
    Abstract: The steady state operating parameters of a low pressure chemical vapor deposition process for making diamond, i.e., nucleation-growth and graphite removal, are applied as controlled sequential steps to favor nucleation and growth.
    Type: Grant
    Filed: April 4, 1989
    Date of Patent: November 16, 1993
    Assignee: General Electric Company
    Inventor: Steven M. Gasworth