1708195

Information

• Patent Grant
• 1708195

• References
• Source

• Patent Number

  1,708,195

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1929
  95 years ago

• CPC

  • B02C17/18 - Details
  • B02C17/1895 - gas being recirculated to crushing zone

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 055 - Gas separation