2827102

Information

• Patent Grant
• 2827102

• References
• Source

• Patent Number

  2,827,102

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1958
  66 years ago

• CPC

  • B21C37/24 - annularly-ribbed tubes
  • B21D39/08 - Tube expanders
  • Y10T29/4583 - Hammer

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 175 - Boring or penetrating the earth