90758

Information

• Patent Grant
• 90758

• References
• Source

• Patent Number

  90,758

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1869
  155 years ago

• CPC

  • B01F7/00866 - provided with intermeshing elements

• US Classifications

  • 366 - Agitating
  • 416 - Fluid reaction surfaces