3225727

Information

• Patent Grant
• 3225727

• References
• Source

• Patent Number

  3,225,727

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  60 years ago

• CPC

  • B21D51/2646 - Of particular non cylindrical shape
  • Y10S493/902 - Dished
  • Y10T29/30 - Foil or other thin sheet-metal making or treating

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 493 - Manufacturing container or tube from paper