1623590

Information

• Patent Grant
• 1623590

• References
• Source

• Patent Number

  1,623,590

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1927
  97 years ago

• CPC

  • B28C7/0468 - the measuring chambers being provided on a rotating drum

• US Classifications

  • 366 - Agitating