3176435

Information

• Patent Grant
• 3176435

• References
• Source

• Patent Number

  3,176,435

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1965
  59 years ago

• CPC

  • B24B11/00 - Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work Accessories therefor
  • B24B7/167 - end faces coil springs
  • B24B21/006 - for special purposes

• US Classifications

  • 451 - Abrading