2793

Information

• Patent Grant
• 2793

• References
• Source

• Patent Number

  2,793

• Date Filed

  Not available

• Date Issued

  Friday, September 30, 1842
  181 years ago

• CPC

  • B41F1/12 - on sheets

• US Classifications

  • 101 - Printing
  • 072 - Metal deforming
  • 084 - Music