2154654

Information

• Patent Grant
• 2154654

• References
• Source

• Patent Number

  2,154,654

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  85 years ago

• CPC

  • E21B31/007 - fishing tools with means for attaching comprising fusing or sticking
  • Y10T29/49721 - with disassembling
  • Y10T29/49819 - with conveying of work or disassembled work part

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 029 - Metal working
  • 219 - Electric heating