3925576

Information

• Patent Grant
• 3925576

• References
• Source

• Patent Number

  3,925,576

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • B05D7/222 - of pipes
  • B05D7/146 - to metallic pipes or tubes
  • C09D195/005 - Aqueous compositions
  • B05D1/18 - performed by dipping
  • B05D3/0218 - Pretreatment
  • B05D7/22 - to internal surfaces
  • B05D2254/06 - Applying the material on the interior and exterior of the tube

• US Classifications

  • 427 - Coating processes
  • 524 - Synthetic resins or natural rubbers