2390554

Information

• Patent Grant
• 2390554

• References
• Source

• Patent Number

  2,390,554

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1945
  79 years ago

• CPC

  • B41J17/34 - Backings for impression-transfer material
  • B41J3/54 - with two or more sets of type or printing elements
  • B41J35/30 - Manifolding or like arrangements

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing