1745890

Information

• Patent Grant
• 1745890

• References
• Source

• Patent Number

  1,745,890

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1930
  95 years ago

• CPC

  • B27L5/027 - centreless

• US Classifications

  • 144 - Woodworking
  • 451 - Abrading