3872787

Information

• Patent Grant
• 3872787

• References
• Source

• Patent Number

  3,872,787

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  50 years ago

• CPC

  • B41K3/266 - having automatic means for changing type-characters
  • B41L19/006 - Auxiliary numbering devices

• US Classifications

  • 101 - Printing