1923478

Information

• Patent Grant
• 1923478

• References
• Source

• Patent Number

  1,923,478

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1933
  91 years ago

• CPC

  • G07F17/40 - for devices for accepting orders, advertisements, or the like
  • Y10S101/44 - Coin controlled printing machines

• US Classifications

  • 101 - Printing
  • 194 - Check-actuated control mechanisms