3892894

Information

• Patent Grant
• 3892894

• References
• Source

• Patent Number

  3,892,894

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  50 years ago

• CPC

  • C23C2/22 - by rubbing
  • C22C1/03 - using master alloys

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus