2787064

Information

• Patent Grant
• 2787064

• References
• Source

• Patent Number

  2,787,064

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1957
  67 years ago

• CPC

  • E01H5/094 - about vertical or substantially vertical axises

• US Classifications

  • 037 - Excavating
  • 280 - Land vehicles