3717501

Information

• Patent Grant
• 3717501

• References
• Source

• Patent Number

  3,717,501

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  53 years ago

• CPC

  • C23C2/22 - by rubbing
  • C23C2/26 - After-treatment

• US Classifications

  • 427 - Coating processes