3637061

Information

• Patent Grant
• 3637061

• References
• Source

• Patent Number

  3,637,061

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  52 years ago

• CPC

  • B41J19/78 - Positive-feed mechanisms
  • G06K15/06 - by type-wheel printers
  • H04L13/186 - Page printing; tabulating

• US Classifications

  • 400 - Typewriting machines