2102932

Information

• Patent Grant
• 2102932

• References
• Source

• Patent Number

  2,102,932

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1937
  86 years ago

• CPC

  • G06K7/047 - whereby the data field of the record carriers is sensed successively column after column

• US Classifications

  • 235 - Registers
  • 200 - Electricity: circuit makers and breakers