3201040

Information

• Patent Grant
• 3201040

• References
• Source

• Patent Number

  3,201,040

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1965
  59 years ago

• CPC

  • G06M3/022 - by subtracting
  • B41L39/02 - Indicating devices
  • G06M3/027 - by subtracting

• US Classifications

  • 235 - Registers