3095050

Information

• Patent Grant
• 3095050

• References
• Source

• Patent Number

  3,095,050

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1963
  61 years ago

• CPC

  • E21B25/14 - mounted on pivot transverse to core axis

• US Classifications

  • 175 - Boring or penetrating the earth