2241493

Information

• Patent Grant
• 2241493

• References
• Source

• Patent Number

  2,241,493

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1941
  83 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5018 - with fluorine compounds
  • C04B41/66 - Fluorides

• US Classifications

  • 427 - Coating processes
  • 220 - Receptacles