3058494

Information

• Patent Grant
• 3058494

• References
• Source

• Patent Number

  3,058,494

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1962
  62 years ago

• CPC

  • E21D5/10 - in the form of tubbing or of rings composed of profile elements

• US Classifications

  • 138 - Pipes and tubular conduits
  • 405 - Hydraulic and earth engineering