1975993

Information

• Patent Grant
• 1975993

• References
• Source

• Patent Number

  1,975,993

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1934
  90 years ago

• CPC

  • G07C13/005 - operating mechanically
  • G07C13/00 - Voting apparatus
  • Y10S40/907 - Out-to-lunch

• US Classifications

  • 235 - Registers
  • 040 - Card, picture, or sign exhibiting