2680081

Information

• Patent Grant
• 2680081

• References
• Source

• Patent Number

  2,680,081

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1954
  70 years ago

• CPC

  • B22D31/005 - Sealing or impregnating porous castings
  • C23C22/73 - characterised by the process

• US Classifications

  • 427 - Coating processes
  • 106 - Compositions: coating or plastic
  • 148 - Metal treatment