1665135

Information

• Patent Grant
• 1665135

• References
• Source

• Patent Number

  1,665,135

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1928
  96 years ago

• CPC

  • C21B7/166 - Tuyere replacement apparatus
  • B25B27/02 - for connecting objects by press fit or detaching same
  • B25B27/023 - using screws
  • Y10T29/53952 - Tube sleeve or ferrule applying or removing

• US Classifications

  • 029 - Metal working
  • 173 - Tool driving or impacting