2677174

Information

• Patent Grant
• 2677174

• References
• Source

• Patent Number

  2,677,174

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1954
  70 years ago

• CPC

  • C21B7/166 - Tuyere replacement apparatus
  • B25B27/00 - Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
  • Y10T29/53861 - Work-engager arms along or parallel to screw

• US Classifications

  • 029 - Metal working