2869900

Information

• Patent Grant
• 2869900

• References
• Source

• Patent Number

  2,869,900

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • B01F9/06 - with fixed bars
  • B01F15/00954 - Preventing generation of dust or dirt; Sieves; Filters
  • B01F15/00961 - Preventing generation of dust
  • B01F2015/00084 - Sealings

• US Classifications

  • 285 - Pipe joints or couplings
  • 366 - Agitating