3671302

Information

• Patent Grant
• 3671302

• References
• Source

• Patent Number

  3,671,302

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5025 - with ceramic materials
  • C04B41/5033 - Chromium oxide
  • C04B41/87 - Ceramics

• US Classifications

  • 427 - Coating processes