1777430

Information

• Patent Grant
• 1777430

• References
• Source

• Patent Number

  1,777,430

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1930
  94 years ago

• CPC

  • B41J5/52 - characterised by the provision of additional devices for producing a punched or like record
  • G06C11/04 - with printing mechanisms

• US Classifications

  • 235 - Registers