1452912

Information

• Patent Grant
• 1452912

• References
• Source

• Patent Number

  1,452,912

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1923
  101 years ago

• CPC

  • A01C9/04 - with bucket wheels

• US Classifications

  • 221 - Article dispensing
  • 222 - Dispensing