2380385

Information

• Patent Grant
• 2380385

• References
• Source

• Patent Number

  2,380,385

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1945
  79 years ago

• CPC

  • C21D5/12 - in solid agents

• US Classifications

  • 148 - Metal treatment
  • 030 - Cutlery
  • 076 - Metal tools and implements, making