1947487

Information

• Patent Grant
• 1947487

• References
• Source

• Patent Number

  1,947,487

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  90 years ago

• CPC

  • B28C5/26 - rotating about a vertical or steeply inclined axis during the mixing

• US Classifications

  • 366 - Agitating
  • 266 - Metallurgical apparatus