3793911

Information

• Patent Grant
• 3793911

• References
• Source

• Patent Number

  3,793,911

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  51 years ago

• CPC

  • B21C25/025 - Selection of materials therefor
  • B21C25/10 - Making tools by operations not covered by a single other subclass
  • B21K5/20 - Making working faces of dies, either recessed or outstanding

• US Classifications

  • 076 - Metal tools and implements, making