3586059

Information

• Patent Grant
• 3586059

• References
• Source

• Patent Number

  3,586,059

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1971
  53 years ago

• CPC

  • F16L9/08 - of concrete, cement, or asbestos cement, with or without reinforcement
  • B28B21/48 - by wrapping

• US Classifications

  • 138 - Pipes and tubular conduits
  • 052 - Static structures