3461797

Information

• Patent Grant
• 3461797

• References
• Source

• Patent Number

  3,461,797

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1969
  55 years ago

• CPC

  • B41L7/08 - with means for moistening or drying
  • B41J7/46 - Rolling contact during impression
  • B41L11/00 - Apparatus for directly duplicating from hectographic masters in mirror image
  • B41P2700/10 - Hectographic line duplicators

• US Classifications

  • 101 - Printing
  • 400 - Typewriting machines