1646532

Information

• Patent Grant
• 1646532

• References
• Source

• Patent Number

  1,646,532

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1927
  97 years ago

• CPC

  • B02C17/07 - in radial arrangement

• US Classifications

  • 241 - Solid material comminution or disintegration