3310894

Information

• Patent Grant
• 3310894

• References
• Source

• Patent Number

  3,310,894

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  57 years ago

• CPC

  • E02F3/8875 - pulled or pushed
  • E02F3/88 - with arrangements acting by a sucking or forcing effect
  • E02F3/92 - Digging elements
  • E21C50/00 - Obtaining minerals from underwater, not otherwise provided for

• US Classifications

  • 037 - Excavating