1769309

Information

• Patent Grant
• 1769309

• References
• Source

• Patent Number

  1,769,309

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1930
  94 years ago

• CPC

  • B28C5/383 - comprising stirrers to effect the mixing

• US Classifications

  • 366 - Agitating