2029816

Information

• Patent Grant
• 2029816

• References
• Source

• Patent Number

  2,029,816

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1936
  88 years ago

• CPC

  • E02F3/9293 - Component parts of suction heads
  • E02F3/9225 - with rotating cutting elements

• US Classifications

  • 037 - Excavating