1355345

Information

• Patent Grant
• 1355345

• References
• Source

• Patent Number

  1,355,345

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1920
  104 years ago

• CPC

  • B24D9/10 - with suction means for securing the material
  • B24B41/04 - Headstocks Working-spindles Features relating thereto
  • B24B45/00 - Means for securing grinding wheels on rotary arbors

• US Classifications

  • 451 - Abrading