3538985

Information

• Patent Grant
• 3538985

• References
• Source

• Patent Number

  3,538,985

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • A01B41/06 - with electric
  • A01B41/04 - with rotating tools

• US Classifications

  • 172 - Earth working