3722463

Information

• Patent Grant
• 3722463

• References
• Source

• Patent Number

  3,722,463

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • C23C2/385 - Tubes of specific length
  • Y10S118/11 - Pipe and tube outside
  • Y10T29/49838 - by stringing

• US Classifications

  • 118 - Coating apparatus
  • 029 - Metal working