3604351

Information

• Patent Grant
• 3604351

• References
• Source

• Patent Number

  3,604,351

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  54 years ago

• CPC

  • B41L19/00 - Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
  • B41L47/48 - with inking or ink-ribbon devices

• US Classifications

  • 101 - Printing