3717234

Information

• Patent Grant
• 3717234

• References
• Source

• Patent Number

  3,717,234

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • B41J1/32 - the plane of the type or die face being parallel to the axis of rotation
  • B41J1/44 - Carriers stationary for impression
  • B41J1/50 - with one or more carriers travelling across copy material in letter-space direction
  • B41J1/54 - Types or dies movable on wheel, drum, cylinder or like carriers

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing