1390853

Information

• Patent Grant
• 1390853

• References
• Source

• Patent Number

  1,390,853

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1921
  103 years ago

• CPC

  • B21B39/32 - Devices specially adapted for turning sheets

• US Classifications

  • 072 - Metal deforming