1988818

Information

• Patent Grant
• 1988818

• References
• Source

• Patent Number

  1,988,818

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1935
  90 years ago

• CPC

  • B24B5/485 - using grinding wires or ropes
  • Y10S451/907 - Strip feeding

• US Classifications

  • 451 - Abrading