2626533

Information

• Patent Grant
• 2626533

• References
• Source

• Patent Number

  2,626,533

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1953
  72 years ago

• CPC

  • B21K5/06 - Dressing
  • A01B35/10 - mounted on tractors
  • E21B10/44 - Bits with helical conveying portion

• US Classifications

  • 072 - Metal deforming
  • 076 - Metal tools and implements, making
  • 175 - Boring or penetrating the earth