3492215

Information

• Patent Grant
• 3492215

• References
• Source

• Patent Number

  3,492,215

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  55 years ago

• CPC

  • C23C14/22 - characterised by the process of coating
  • C23C14/3478 - using electrons
  • H01J37/34 - operating with cathodic sputtering
  • H05H1/00 - Generating plasma Handling plasma
  • Y10S148/065 - Gp III-V generic compounds-processing
  • Y10S148/169 - Vacuum deposition

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 148 - Metal treatment