2504448

Information

• Patent Grant
• 2504448

• References
• Source

• Patent Number

  2,504,448

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  74 years ago

• CPC

  • F16L43/002 - and formed from sheet having a circular passage
  • E04D2013/0833 - Elbow pieces

• US Classifications

  • 138 - Pipes and tubular conduits