3168297

Information

• Patent Grant
• 3168297

• References
• Source

• Patent Number

  3,168,297

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  60 years ago

• CPC

  • F27D1/142 - Anchors made from ceramic material
  • F16L59/06 - Arrangements using an air layer or vacuum
  • F27D3/022 - Skids

• US Classifications

  • 432 - Heating
  • 138 - Pipes and tubular conduits
  • 166 - Wells
  • 264 - Plastic and nonmetallic article shaping or treating: processes