2657154

Information

• Patent Grant
• 2657154

• References
• Source

• Patent Number

  2,657,154

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5019 - applied from the gas phase
  • C04B41/66 - Fluorides

• US Classifications

  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles