2183919

Information

• Patent Grant
• 2183919

• References
• Source

• Patent Number

  2,183,919

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1939
  84 years ago

• CPC

  • G06M1/068 - with switching means between two or more counting devices
  • B41K3/66 - Safety devices
  • G06M1/02 - Housing
  • G06M3/12 - for preventing incorrect actuation

• US Classifications

  • 101 - Printing