2705574

Information

• Patent Grant
• 2705574

• References
• Source

• Patent Number

  2,705,574

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  69 years ago

• CPC

  • F22B37/223 - Boiler plugs
  • Y10S411/96 - Friction

• US Classifications

  • 220 - Receptacles
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener