3488931

Information

• Patent Grant
• 3488931

• References
• Source

• Patent Number

  3,488,931

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  54 years ago

• CPC

  • A01D34/833 - with blades on endless sprocket chains

• US Classifications

  • 056 - Harvesters