3548993

Information

• Patent Grant
• 3548993

• References
• Source

• Patent Number

  3,548,993

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B41J7/62 - Gearing
  • B41J7/66 - Movable members
  • Y10S400/901 - Continuously rotating type-head

• US Classifications

  • 400 - Typewriting machines
  • 178 - Telegraphy