3572486

Information

• Patent Grant
• 3572486

• References
• Source

• Patent Number

  3,572,486

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1971
  53 years ago

• CPC

  • B41J7/32 - Type-face selected by operation of sliding members

• US Classifications

  • 400 - Typewriting machines
  • 178 - Telegraphy