1819447

Information

• Patent Grant
• 1819447

• References
• Source

• Patent Number

  1,819,447

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1931
  93 years ago

• CPC

  • A01D69/007 - with separate hand drive for cutting tools

• US Classifications

  • 056 - Harvesters