2639226

Information

• Patent Grant
• 2639226

• References
• Source

• Patent Number

  2,639,226

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1953
  71 years ago

• CPC

  • B41C1/06 - Transferring
  • C23C18/1605 - by masking
  • C23C18/54 - Contact plating

• US Classifications

  • 427 - Coating processes
  • 148 - Metal treatment