3920114

Information

• Patent Grant
• 3920114

• References
• Source

• Patent Number

  3,920,114

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • B41J25/24 - Case-shift mechanisms Fount-change arrangements
  • B41J29/60 - in response to failure of power supply

• US Classifications

  • 400 - Typewriting machines