1645971

Information

• Patent Grant
• 1645971

• References
• Source

• Patent Number

  1,645,971

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • B21D51/20 - barrels
  • Y10S72/715 - Method of making can bodies

• US Classifications

  • 072 - Metal deforming
  • 220 - Receptacles