2151670

Information

• Patent Grant
• 2151670

• References
• Source

• Patent Number

  2,151,670

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1939
  86 years ago

• CPC

  • B24B21/02 - for grinding rotationally symmetrical surfaces
  • Y10S451/907 - Strip feeding

• US Classifications

  • 451 - Abrading