3468245

Information

• Patent Grant
• 3468245

• References
• Source

• Patent Number

  3,468,245

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • B41L11/00 - Apparatus for directly duplicating from hectographic masters in mirror image
  • G06K1/04 - controlled by sensing markings on the record carrier being punched
  • B41P2700/10 - Hectographic line duplicators

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines