3780845

Information

• Patent Grant
• 3780845

• References
• Source

• Patent Number

  3,780,845

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  50 years ago

• CPC

  • B41J7/92 - Impact adjustment Means to give uniformity of impression
  • B41J7/50 - Type-face selected by combinations of two movements of type carrier

• US Classifications

  • 400 - Typewriting machines
  • 178 - Telegraphy