2871140

Information

• Patent Grant
• 2871140

• References
• Source

• Patent Number

  2,871,140

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  66 years ago

• CPC

  • C23C22/70 - using melts
  • B21C9/00 - Cooling, heating or lubricating drawing material

• US Classifications

  • 427 - Coating processes
  • 072 - Metal deforming