2076850

Information

• Patent Grant
• 2076850

• References
• Source

• Patent Number

  2,076,850

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1937
  87 years ago

• CPC

  • F22B37/165 - Closures for access openings in return bends

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 138 - Pipes and tubular conduits
  • 220 - Receptacles
  • 285 - Pipe joints or couplings