3382935

Information

• Patent Grant
• 3382935

• References
• Source

• Patent Number

  3,382,935

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  56 years ago

• CPC

  • E21B7/006 - combined with a bucket-type container

• US Classifications

  • 175 - Boring or penetrating the earth