3847000

Information

• Patent Grant
• 3847000

• References
• Source

• Patent Number

  3,847,000

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  51 years ago

• CPC

  • B22D31/00 - Cutting-off surplus material
  • B21H1/14 - balls, rollers, cone rollers, or like bodies

• US Classifications

  • 072 - Metal deforming
  • 451 - Abrading