1724363

Information

• Patent Grant
• 1724363

• References
• Source

• Patent Number

  1,724,363

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1929
  95 years ago

• CPC

  • E01C23/0825 - rotary

• US Classifications

  • 037 - Excavating
  • 172 - Earth working