2219452

Information

• Patent Grant
• 2219452

• References
• Source

• Patent Number

  2,219,452

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1940
  84 years ago

• CPC

  • F24D19/0004 - In a one pipe system
  • F16L41/12 - using attaching means embracing the pipe

• US Classifications

  • 138 - Pipes and tubular conduits