1902705

Information

• Patent Grant
• 1902705

• References
• Source

• Patent Number

  1,902,705

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  92 years ago

• CPC

  • A01B1/12 - with blades provided with teeth

• US Classifications

  • 172 - Earth working
  • 294 - Handling: hand and hoist-line implements