991814

Information

• Patent Grant
• 991814

• References
• Source

• Patent Number

  991,814

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1911
  113 years ago

• CPC

  • B28C5/383 - comprising stirrers to effect the mixing

• US Classifications

  • 366 - Agitating
  • 169 - Fire extinguishers
  • 404 - Road structure, process, or apparatus
  • 406 - Conveyors: fluid current