1074009

Information

• Patent Grant
• 1074009

• References
• Source

• Patent Number

  1,074,009

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1913
  111 years ago

• CPC

  • B21D1/06 - Removing local distortions
  • B21J7/12 - the lever being a spring

• US Classifications

  • 072 - Metal deforming