1392196

Information

• Patent Grant
• 1392196

• References
• Source

• Patent Number

  1,392,196

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1921
  103 years ago

• CPC

  • A01B63/30 - operated by motor power through a mechanical transmission

• US Classifications

  • 172 - Earth working
  • 074 - Machine element or mechanism