3687071

Information

• Patent Grant
• 3687071

• References
• Source

• Patent Number

  3,687,071

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B41J7/36 - Selecting arrangements applied to type-carriers rotating during impression

• US Classifications

  • 101 - Printing
  • 178 - Telegraphy
  • 400 - Typewriting machines