1400764

Information

• Patent Grant
• 1400764

• References
• Source

• Patent Number

  1,400,764

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1921
  103 years ago

• CPC

  • B21D3/06 - arranged inclined to a revolving flier rolling frame

• US Classifications

  • 072 - Metal deforming