2071533

Information

• Patent Grant
• 2071533

• References
• Source

• Patent Number

  2,071,533

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1937
  88 years ago

• CPC

  • C23C12/02 - Diffusion in one step
  • C23C8/62 - only one element being applied

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 148 - Metal treatment
  • 252 - Compositions
  • 427 - Coating processes