3558021

Information

• Patent Grant
• 3558021

• References
• Source

• Patent Number

  3,558,021

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  53 years ago

• CPC

  • A01C23/045 - Filling devices for liquid manure or slurry tanks

• US Classifications

  • 222 - Dispensing
  • 285 - Pipe joints or couplings