3550091

Information

• Patent Grant
• 3550091

• References
• Source

• Patent Number

  3,550,091

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B41B3/06 - Justifying means
  • B41B27/00 - Control, indicating, or safety devices or systems for composing machines of various kinds or types
  • B41B27/36 - using electronic devices

• US Classifications

  • 715 - Data processing: presentation processing of document, operator interface processing, and screen saver display processing
  • 396 - Photography
  • 400 - Typewriting machines