1946945

Information

• Patent Grant
• 1946945

• References
• Source

• Patent Number

  1,946,945

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1934
  90 years ago

• CPC

  • F16L43/005 - Return bends
  • Y10S55/37 - Louvers

• US Classifications

  • 138 - Pipes and tubular conduits
  • 055 - Gas separation
  • 285 - Pipe joints or couplings