3640216

Information

• Patent Grant
• 3640216

• References
• Source

• Patent Number

  3,640,216

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • B41J7/34 - Type-face selected by operation of rotary members
  • B41J5/48 - on external storages
  • B41J13/26 - Registering devices

• US Classifications

  • 101 - Printing