3432627

Information

• Patent Grant
• 3432627

• References
• Source

• Patent Number

  3,432,627

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • G06K7/088 - using magneto-sensitive switches
  • G06K7/08 - by means detecting the change of an electrostatic or magnetic field

• US Classifications

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