1930463

Information

• Patent Grant
• 1930463

• References
• Source

• Patent Number

  1,930,463

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1933
  90 years ago

• CPC

  • C23C10/36 - only one element being diffused
  • Y10T428/12729 - Group IIA metal-base component

• US Classifications

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