3147724

Information

• Patent Grant
• 3147724

• References
• Source

• Patent Number

  3,147,724

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1964
  61 years ago

• CPC

  • B21D51/2646 - Of particular non cylindrical shape
  • Y10S220/22 - Seamless

• US Classifications

  • 072 - Metal deforming
  • 220 - Receptacles
  • 264 - Plastic and nonmetallic article shaping or treating: processes