2107647

Information

• Patent Grant
• 2107647

• References
• Source

• Patent Number

  2,107,647

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1938
  86 years ago

• CPC

  • B41F9/025 - with horizontally arranged printing units

• US Classifications

  • 101 - Printing
  • 116 - Signals and indicators