1912016

Information

• Patent Grant
• 1912016

• References
• Source

• Patent Number

  1,912,016

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1933
  91 years ago

• CPC

  • B24B5/485 - using grinding wires or ropes

• US Classifications

  • 451 - Abrading
  • 015 - Brushing, scrubbing, and general cleaning