2132114

Information

• Patent Grant
• 2132114

• References
• Source

• Patent Number

  2,132,114

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1938
  86 years ago

• CPC

  • B27L7/06 - using wedges, knives or spreaders
  • E21C37/02 - by wedges

• US Classifications

  • 089 - Ordnance
  • 144 - Woodworking
  • 285 - Pipe joints or couplings