2906040

Information

• Patent Grant
• 2906040

• References
• Source

• Patent Number

  2,906,040

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1959
  65 years ago

• CPC

  • E02F3/9293 - Component parts of suction heads
  • E02F3/9218 - with jets

• US Classifications

  • 037 - Excavating