2915243

Information

• Patent Grant
• 2915243

• References
• Source

• Patent Number

  2,915,243

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1959
  65 years ago

• CPC

  • G06K7/088 - using magneto-sensitive switches

• US Classifications

  • 235 - Registers
  • 178 - Telegraphy