3656926

Information

• Patent Grant
• 3656926

• References
• Source

• Patent Number

  3,656,926

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  53 years ago

• CPC

  • C03C17/27 - by oxidation of a coating previously applied
  • C03C17/09 - by deposition from the vapour phase
  • C03C17/245 - by deposition from the vapour phase
  • C03C2217/229 - Non-specific enumeration
  • C03C2217/263 - Metals other than noble metals, Cu or Hg
  • C03C2218/15 - from the vapour phase
  • C03C2218/151 - by vacuum evaporation
  • C03C2218/152 - by cvd
  • C03C2218/322 - Oxidation

• US Classifications

  • 065 - Glass manufacturing
  • 427 - Coating processes